drivers: add msm_serial_hs_ti driver

Change-Id: I6c35815e0d234cc2e963cd9ff7546d2a74ae34a4
defconfigs: enable SERIAL_MSM_HS_TI
mogami: Increase pmem allocation for 5MP devices

Needed after the fmem changes
mogami: Make pmem_adsp cached

Change-Id: Iea65a087966ca1908dfc50204df46b8cef522642
Merge branch 'cm-11.0' of https://github.com/LegacyXperia/android_kernel_semc_msm7x30 into cm-11.0