Changed to be complaint with API levels below 26

Author: mkopcins

packages/react-native-executorch/android/src/main/cpp/EmulatorDetection.h

@@ -1,22 +1,30 @@
 #pragma once
 
-#include <sys/system_properties.h>
 #include <string>
+#include <sys/system_properties.h>
 
 namespace rnexecutorch {
 
 inline bool isEmulator() {
   auto readProp = [](const char *key) -> std::string {
+#if __ANDROID_API__ >= 26
     const prop_info *pi = __system_property_find(key);
-    if (pi == nullptr) return "";
+    if (pi == nullptr)
+      return "";
     std::string result;
     __system_property_read_callback(
         pi,
-        [](void *cookie, const char * /*__name*/, const char *value, uint32_t /*__serial*/) {
+        [](void *cookie, const char * /*__name*/, const char *value,
+           uint32_t /*__serial*/) {
           *static_cast<std::string *>(cookie) = value;
         },
         &result);
     return result;
+#else
+    char value[PROP_VALUE_MAX] = {0};
+    __system_property_get(key, value);
+    return std::string(value);
+#endif
   };
 
   std::string fp = readProp("ro.build.fingerprint");