galaxys2-common: Disable Screenrecord Chord

Screen recording doesn't work on these devices - likely due to
missing stuff in hwcomposer (one of a number of reasons Miracast fails)

Disable it until it can be fixed

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml

Change-Id: I08abac861ed617970deb09d12f7eba692b7586a6