msm: perf: Fix standalone compilation

Include perf_trace_counters header file in trace directory to
avoid compile errors when compiling standalone kernel image.

Change-Id: I4cb2928e37357eb6bf5f4118858f558dbe2f7f96
Fix build for GCC 4.7

Change-Id: I4e9265369174d82b55fd435bc47887972f99c9d4
Synaptics: s2w added
misc: Remove psensor, pocket mode code

Change-Id: Iaccfbd8c2da202dfabf4e947389bcfb82b4a8b13
Removing ref of powersuspend
exFAT support

Change-Id: I8b47aa7446e275157be72beda1cf73a55e333b22