Apply patch for adding SD card reader

m7
More patches

m7
Fix rpc initialization for mmchs driver

m7
Merge remote branch 'origin/milestone/7' into djole_m7
WIP: starting with FAT
Enable global timer

m7
WIP: add FAT32 readfile
Fix read and open files
Merge remote-tracking branch 'origin/djole_m7' into milestone/7
Fix fat32
Start refactoring AOS-RPC interface
Merge remote-tracking branch 'origin/djole_m7' into milestone/7

Conflicts:
	lib/omap_timer/timer.c
	usr/init/init.c
	usr/mmchs_driver/main.c
Implement read_file
Start LED process from ELF loaded from SD card
Get rid of ELF_S
Start getting rid of global vars
Refactor AOS-RPC #2
Refactor macros
Cleanup mmchs_drv
Refactor procman in terms of AOS-RPC