RESTORE FS/KERNEL/BLOCK/SECURITY Updates: now that SOD bug found! I can restore!

SOD bug was with MMC change, now that it's fixed, i can restore all good
updates/fixes that i lost during SOD bug hunt.

This restores:
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/f04861f746e6bb82164df0b39557ffab16a4690d
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/3eede98cc0a0c4d37e9734f0c5bca5562c4ea121
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/05532661fd79ec5032e7abdb69d758f22519d41b
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/8836aeb3cf15a83bbe79ac6eec1fb37b2d898421
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/3ca22b93be122058e5e28a55b7ac26d62a802841
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/0a654d3db4728010bbd3f5b100053d16c1f15d54
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/56bcfabb91eddd65fa04e0cc4bb37e7ba9cdf53f
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/6992b1b63a7168c70d90a91ff9e492853d0e544f
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/b437d9cd9abca9b7c55d86882cdc7cb5e7488391
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/0ec0213157ed46af2ea388c94096a5b893962dc1
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/e518e101af7deafda670cd73054934467cd2d5ca
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/40cc511dcb7883a087627cccf208671b5a1f5884
https://github.com/dorimanx/Dorimanx-LG-G2-D802-Kernel/commit/41bb1eef832c1f0782f171035c59d5848a02eabc

+small corrections for new FS code.
USB GADGET: trying to fix ADB for VS980
MMC: Fixed BUG that was added by LG, and not relevant any more.

<4>------------[ cut here ]------------
<4>WARNING: at mm/page_alloc.c:1584 get_page_from_freelist+0x654/0x664()
<4>Modules linked in:
<4>[<c010d314>] (unwind_backtrace) from [<c0194f6c>] (warn_slowpath_common+0x60/0x80)
<4>[<c0194f6c>] (warn_slowpath_common) from [<c0195040>] (warn_slowpath_null+0x1c/0x24)
<4>[<c0195040>] (warn_slowpath_null) from [<c021bb34>] (get_page_from_freelist+0x654/0x664)
<4>[<c021bb34>] (get_page_from_freelist) from [<c021c810>] (__alloc_pages_nodemask+0x168/0x904)
<4>[<c021c810>] (__alloc_pages_nodemask) from [<c021d020>] (__get_free_pages+0x14/0x3c)
<4>[<c021d020>] (__get_free_pages) from [<c072ff20>] (mmc_alloc_sg+0x20/0x54)
<4>[<c072ff20>] (mmc_alloc_sg) from [<c07302c8>] (mmc_init_queue+0x278/0x3dc)
<4>[<c07302c8>] (mmc_init_queue) from [<c072bf6c>] (mmc_blk_alloc_req+0x144/0x3e4)
<4>[<c072bf6c>] (mmc_blk_alloc_req) from [<c072d81c>] (mmc_blk_probe+0x90/0x318)
<4>[<c072d81c>] (mmc_blk_probe) from [<c04a6c14>] (driver_probe_device+0xa8/0x258)
<4>[<c04a6c14>] (driver_probe_device) from [<c04a4ec8>] (bus_for_each_drv+0x68/0xa8)
<4>[<c04a4ec8>] (bus_for_each_drv) from [<c04a6b3c>] (device_attach+0xa4/0xb8)
<4>[<c04a6b3c>] (device_attach) from [<c04a5fb4>] (bus_probe_device+0x98/0xcc)
<4>[<c04a5fb4>] (bus_probe_device) from [<c04a4538>] (device_add+0x520/0x5dc)
<4>[<c04a4538>] (device_add) from [<c071dd98>] (mmc_add_card+0x160/0x3bc)
<4>[<c071dd98>] (mmc_add_card) from [<c072176c>] (mmc_attach_mmc+0xd0/0x1f0)
<4>[<c072176c>] (mmc_attach_mmc) from [<c071d64c>] (mmc_rescan+0x354/0x3e0)
<4>[<c071d64c>] (mmc_rescan) from [<c01ac4d0>] (process_one_work+0x164/0x3cc)
<4>[<c01ac4d0>] (process_one_work) from [<c01ad364>] (worker_thread+0x148/0x410)
<4>[<c01ad364>] (worker_thread) from [<c01b207c>] (kthread+0xd8/0xf0)
<4>[<c01b207c>] (kthread) from [<c0107468>] (kernel_thread_exit+0x0/0x8)
<4>---[ end trace 093e5269c285b746 ]---

now all CLEAN. any way added FAIL SAFE, in case that something will go wrong.

LG comment was:
/* LGE_CHANGE, 2013-07-09, G2-FS@lge.com
 * In case of alloc-fail, we add '__GFP_NOFAIL'.
 */