Revert "Enable low ram device flag"

This reverts commit 075112e662e83301222e80fd58c365c0de9ee516.

Turns out we have more ram than I originally thought

Conflicts:
	system.prop

Change-Id: I0b2ea68f7321e1bb567e752276f3e1ccb962e62f
we don't use alsa audio

Change-Id: I1cd85c73c52cdb648a7c79222baa8321195342e5