Update with holo icons for switch
MTP: Fix getThumbnail

The thumbnail size was not being passed to the MTP stack so getThumbnail
was returning zero length data.

Bug: 13747419

Change-Id: I309d35b5c46ab5f631c0dcb5981f7896bb5a2ed5

Conflicts:
	media/jni/android_mtp_MtpDatabase.cpp