Centralize minSdkVersion in Version Catalog across modules

Removed module-specific minSdk overrides to rely on the centralized value defined in the Version Catalog and applied via convention plugins.

Author: Jake-The-Human

camera/basic/build.gradle.kts

@@ -6,7 +6,6 @@ android {
     namespace = "com.sample.camera.basic"
     defaultConfig {
         applicationId = "com.sample.camera.basic"
-        minSdk = 24
         externalNativeBuild {
             cmake {
                 arguments.add("-DANDROID_STL=c++_static")

camera/camera-utils/build.gradle.kts

@@ -5,10 +5,6 @@ plugins {
 android {
     namespace = "com.android.ndk.samples.camera.utils"
 
-    defaultConfig {
-        minSdk = 24
-    }
-
     externalNativeBuild {
         cmake {
             path = file("src/main/cpp/CMakeLists.txt")

camera/texture-view/build.gradle.kts

@@ -6,7 +6,6 @@ android {
     namespace = "com.sample.textureview"
     defaultConfig {
         applicationId = "com.sample.camera.textureview"
-        minSdk = 24
         externalNativeBuild {
             cmake {
                 arguments.add("-DANDROID_STL=c++_static")

hello-vulkan/app/build.gradle.kts

@@ -24,8 +24,6 @@ android {
 
     defaultConfig {
         applicationId = "com.android.hellovk"
-        // TODO: Figure out why this isn't 24.
-        minSdk = 30
         externalNativeBuild {
             cmake {
                 // Available arguments are inside ${SDK}/cmake/.../android.toolchain.cmake file

native-activity/app/build.gradle.kts

@@ -11,9 +11,6 @@ android {
 
     defaultConfig {
         applicationId = "com.example.native_activity"
-        // This is the minimum required for using Choreographer directly from the NDK. If you need
-        // to use a lower minSdkVersion, you must use the Java Choreographer API via JNI.
-        minSdk = 24
         externalNativeBuild {
             cmake {
                 arguments.add("-DANDROID_STL=c++_static")

native-audio/app/build.gradle.kts

@@ -7,7 +7,6 @@ android {
 
     defaultConfig {
         applicationId = "com.example.nativeaudio"
-        minSdk = 24
     }
 
     externalNativeBuild {

native-midi/app/build.gradle.kts

@@ -7,7 +7,6 @@ android {
 
     defaultConfig {
         applicationId = "com.example.nativemidi"
-        minSdk = 29
         versionCode = 1
         versionName = "1.0"
         externalNativeBuild {

sanitizers/app/build.gradle.kts

@@ -8,10 +8,11 @@ android {
 
     defaultConfig {
         applicationId = "com.example.sanitizers"
-        // If you raise minSdk to 23 or higher, make sure you've read the note
-        // below about useLegacyPackaging.
+        // Since the project's minSdk is 24, we need to use legacy packaging
+        // for ASan and HWASan to work. See the notes in the buildTypes block
+        // below.
         //
-        // Note that the hwasan build type will override this. See the
+        // Note that the hwasan build type will override this. See the
         // androidComponents stanza below.
         versionCode = 1
         versionName = "1.0"
@@ -109,10 +110,9 @@ android {
                     // doesn't work in that configuration, so we need to
                     // opt-out of the new behavior.
                     //
-                    // Note that this won't actually do anything to the sample
-                    // in its default configuration. The sample uses minSdk 23,
-                    // and legacy packaging is the default for all builds below
-                    // minSdk 23.
+                    // Note that since the project is at minSdk 24, legacy
+                    // packaging is now required here as the default for
+                    // minSdk 23 and above is to load from the APK.
                     useLegacyPackaging = true
                 }
             }

teapots/image-decoder/build.gradle.kts

@@ -7,7 +7,6 @@ android {
 
     defaultConfig {
         applicationId = "com.sample.imagedecoder"
-        minSdk = 30
         externalNativeBuild {
             cmake {
                 arguments.add("-DANDROID_STL=c++_static")