fix: mount bind revanced.apk from magisk's mirror

Some banking apps detect the mountpoint of youtube base apk to determine device is rooted. So mount bind from magisk's mirror to trigger magisk unmount and let it hidden along with magisk hiding.

src/main/kotlin/app/revanced/utils/adb/Constants.kt

@@ -44,12 +44,14 @@ internal object Constants {
  internal val CONTENT_MOUNT_SCRIPT =
  """
  #!/system/bin/sh
+ MAGISKTMP="${'$'}(magisk --path)" || MAGISKTMP=/sbin
+ MIRROR="${'$'}MAGISKTMP/.magisk/mirror"
  while [ "${'$'}(getprop sys.boot_completed | tr -d '\r')" != "1" ]; do sleep 1; done
  
  base_path="$PATH_REVANCED_APP"
  stock_path=${'$'}( pm path $PLACEHOLDER | grep base | sed 's/package://g' )
 
  chcon u:object_r:apk_data_file:s0 ${'$'}base_path
- mount -o bind ${'$'}base_path ${'$'}stock_path
+ mount -o bind ${'$'}MIRROR${'$'}base_path ${'$'}stock_path
  """.trimIndent()
 }