Revert "auto_hotplug: some tweaks"

This reverts commit a5c6abfd3edb6ad4b6b0fba42e9e83bf22c2fa94.
Linaro 4.8 fixes

Conflicts:
	drivers/usb/gadget/f_qdss.c
	fs/namespace.c
	net/bluetooth/hci_conn.c
	net/unix/af_unix.c
Makefile: Use O3 optimizations
Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>

Conflicts:
	Makefile

Conflicts:
	Makefile

Conflicts:
	Makefile
Makefiles: Add Linaro Build Flags

Conflicts:
	Makefile

Conflicts:
	Makefile
makefile: enable -pipe, disable WAIT_SCAN, remove asustek (thx anarkia1976)

Conflicts:
	arch/arm/mach-msm/Makefile
arm/Makefile: Optimize and add New arm flags

Conflicts:
	arch/arm/Makefile
Optimized build flags, -0fast, compression (Credits to Ramgear)

Conflicts:
	arch/arm/configs/mako_defconfig
Optimized build flags, -0fast, compression for geeb_defconfig