arm: msm: snapshot MDM9x40 relevant files from msm-3.10

Add a snapshot of all of the arch/arm/mach-msm/ contents
for enabling MDM9x40 from msm-3.10 as of
0ab0c5080b30dbd1d26948fde7299e066b6edd9b
("msm: ipa: fix rx bytes reporting on IPA WAN driver")

Change-Id: Ia09e3069f4a096621d370a0ee36af8236df9b227
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>