msm: vidc: Remove all references to CONFIG_ANDROID_PMEM

CONFIG_ANDROID_PMEM is completely deprecated. Remove all
references to it.

Change-Id: I7d5f853f721689f29d41fa380d4b7a99eaaa9595
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Fix more subsystem errors

Change-Id: I51c3d44c7917269ac90bc1276fd9b6898eb871d7