msm: qdsp6v2: Deleting kernel driver from arch/arm/mach-msm

Drivers are registering under misc driver but exists under arch/arm/mach

Change-Id: I6210ed2ffbc38608914fb765b8e50ac6d97950ff
CRs-Fixed: 554492
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
Signed-off-by: Mohammad Johny Shaik <mjshai@codeaurora.org>