ASACORE-1101: Update ndk Makefiles to target Gingerbread (10).

The other versions for Android builds are correct (10), only the ndk
Makefiles got left behind.

Change-Id: If644a821daba9c8c498e7ed7ce26630dc543b46c
Signed-off-by: Todd Malsbary <tmalsbar@qce.qualcomm.com>
Merge "ASACORE-1101: Update ndk Makefiles to target Gingerbread (10)."