ARM: dts: msm: Add property to set internal UMS

For supporting multiple storage UMS(USB Mass Storage),
add a new property to set whether enable this feature
or not.

Change-Id: I61a4068758bcbac1e115fb38fe58f99eb406fb44
Signed-off-by: Xiaogang Cui <xiaogang@codeaurora.org>
1 file changed