pmem: Do not use special case for DMA.

Change-Id: I5b46d595ab49a0976feb45c28fd94b54d287126a
qdsp5v2: Disable fluence code
msm: qdsp5v2: Convert all audio devices to ION.

Forward ported from qdsp5.

Change-Id: I1480b6dc2935b85ad0543ee5b3f7ff4912c12f34
msm: qdsp5v2: Minor code sync.

Change-Id: I1210c8210db8e549eed40891189d4b4f6b66cb98
msm: rpc: Do not allow new clients on reboot call.

RPC server closes all sockets at reboot call, however some drivers might try to
connect RPC again (such as pmapp). When this happens, RPC may hang.

Change-Id: I90e80d04197c680bde8abe3c200d2a1c421011f9