Move <uses-sdk /> to a differnt XML

Basically Android Studio does want targetSdkVersion to be specified in
build.gradle rather than AndroidManifest.xml.  To make both make build
and Android Studio build happy, this CL splits <uses-sdk /> from the
main AndroidManifest.xml to a different file and let them merged in
make build.

There should be no behavior change.

Bug: 110741422
Test: Manually verified that there is no difference in
      AndroidManifest.xml in the APK.
Change-Id: Ib673bca5a31b2f95329c9310a127ec0701bd8fdc
diff --git a/java/Android.mk b/java/Android.mk
index a07c50d..875aad4 100644
--- a/java/Android.mk
+++ b/java/Android.mk
@@ -23,6 +23,10 @@
 
 LOCAL_CERTIFICATE := shared
 
+LOCAL_FULL_LIBS_MANIFEST_FILES := \
+    $(LOCAL_PATH)/AndroidManifest.xml \
+    $(LOCAL_PATH)/AndroidManifest_SdkVersion.xml
+
 LOCAL_JNI_SHARED_LIBRARIES := libjni_latinime
 
 LOCAL_STATIC_JAVA_LIBRARIES := \