Update dependency com.android.tools.build:gradle to v3.6.4#3

ghost wants to merge 1 commit intomastercvent/react-native-android-keyboard-adjust:masterfrom

whitesource-remediate/com.android.tools.build-gradle-3.xcvent/react-native-android-keyboard-adjust:whitesource-remediate/com.android.tools.build-gradle-3.xCopy head branch name to clipboard