msm7x27a-common; move wlan module and fw to common device tree

Change-Id: I75aae43ab877d819f4c646a55028672e272e70f6
(cherry picked from commit 4b896b5f2d2f24b3eb7e67dc6016f5e497840133)

Conflicts:
	msm7x27a-common.mk
msm7x27a-common: Updated wifi module

compiled with gcc4.7 and updated to version 0.2.2.644

Change-Id: I0cddcb5eaca9cd35b34322d1764730812ee55e04
(cherry picked from commit 6dc9a0493d77990ff2c4871a7fe51016e6608e2b)