mach-msm: remove unuseful files, add required files

Change-Id: I108841f94a5b6353934f8015fc35b1d0f0764173
mach-msm: bravo: introduce new way of reserving memory for pmem

Change-Id: I2227d9942a90ba588dc9ff0824ca0301e3004964
mach-msm: bravo: fix compile issues

Change-Id: I9e23f1a017cd183e19c942f28e432bfcf1bf5d5a