QCOM: msm8953: Use legacy-um ipacm

* LEGACY_UM_PLATFORMS didn't account for msm8953 being split from the UM_3_18_FAMILY.

Signed-off-by: Andrew Hexen <SyberHexen@gmail.com>
Change-Id: I3f4e1aa15ce9a8bbe5ab8ae20e96497f8e66e850
1 file changed