MiniBrowser: Reset for the split apks per-ABI recipe

If we don't do this it produces apks for every architecture and we
are just interested in arm64-v8a and x86_64 APKs.

Author: alexgcastro

tools/minibrowser/build.gradle

@@ -42,6 +42,7 @@ android {
     splits {
         abi {
             enable true
+            reset()
             include "arm64-v8a", "x86_64"
         }
     }