Revert "msm: bravo: Increase amount of ram available in userspace"

This reverts commit 35e64b06c8feb7be4776dadeefea9a66a4581028.
drivers: & mach-msm: cleanup, change to LEO akm8973
mach-msm: bravo:  fix gsensor
mach-msm: Correct the number of IRQS
mach-msm: bravo: fix IRQ
gpio: added some values