Clean unused stuff

* Build scripts
* Unused config files

Signed-off-by: Ellie <elliekimpot@gmail.com>
defconfig: Add h_defconfig
Use h_defconfig as default.

Signed-off-by: Ellie <elliekimpot@gmail.com>
Linaro GCC 4.9.1: fix compilation errors

Signed-off-by: flar2 <asegaert@gmail.com>

Conflicts:
	drivers/gpu/msm/Makefile
	drivers/i2c/chips/Makefile
	drivers/i2c/chips/cm3629.c
	drivers/media/video/msm/actuators/rumbas_act.c
	drivers/mmc/core/mmc_ops.c
	drivers/net/phy/phy.c
	drivers/net/wireless/bcmdhd_4335_mcc/bcmutils.c
	drivers/power/pm8921-bms-htc.c
	drivers/power/pm8921-charger-htc.c
	drivers/power/pm8xxx-ccadc.c
	drivers/usb/gadget/android.c