arch: remove Android dependencies from common

We want to move Android dependencies to ':common:android', these files
 can remain in a `jvm-library` if we fixup a few annotations

Related to https://redirect.github.com/ankidroid/Anki-Android-Backend/issues/674

Author: david-allison

common/src/main/java/com/ichi2/anki/common/time/MockTime.kt

@@ -16,7 +16,6 @@
 
 package com.ichi2.anki.common.time
 
-import android.annotation.SuppressLint
 import androidx.annotation.VisibleForTesting
 import java.util.Calendar
 import java.util.GregorianCalendar
@@ -91,7 +90,6 @@ open class MockTime(
          * @param milliseconds, from 0 to 999
          * @return the time stamp of this instant in GMT calendar
          */
-        @SuppressLint("DirectGregorianInstantiation")
         fun timeStamp(
             year: Int,
             month: Int,

common/src/main/java/com/ichi2/anki/common/time/TimeManager.kt

@@ -16,7 +16,6 @@
 
 package com.ichi2.anki.common.time
 
-import android.annotation.SuppressLint
 import androidx.annotation.VisibleForTesting
 import java.util.Stack
 
@@ -26,7 +25,6 @@ import java.util.Stack
  *
  * For later: move this into a DI container
  */
-@SuppressLint("DirectSystemTimeInstantiation")
 object TimeManager {
     @VisibleForTesting
     fun reset() {

common/src/test/java/com/ichi2/anki/common/time/TimeUtilsTest.kt

@@ -15,9 +15,9 @@
  */
 package com.ichi2.anki.common.time
 
-import android.icu.util.Calendar
 import org.junit.Assert.assertEquals
 import org.junit.Test
+import java.util.Calendar
 import java.util.TimeZone
 import kotlin.time.Duration.Companion.hours
 import kotlin.time.Duration.Companion.milliseconds

common/src/test/java/com/ichi2/anki/common/utils/ext/FloatTest.kt

@@ -16,7 +16,6 @@
 
 package com.ichi2.anki.common.utils.ext
 
-import androidx.core.math.MathUtils.clamp
 import org.hamcrest.CoreMatchers.equalTo
 import org.hamcrest.MatcherAssert.assertThat
 import org.junit.Test