blue-common: Add OmniTorch package

Change-Id: I989dd9fe643978bcf83f10f95dd04c455700b45e
blue-common: Add flags removed from sony/qcom-common.

Change-Id: I7b36209a4117092590a87a96a8ab96bdd28f3e54
blue-common: Add TWRP USB Storage support & USB OTG fix

Seems that only external sdcard will be shared with computer,but it's enough.
And USB pendrives should be /dev/sda1 or /dev/sdb1./dev/sda is really rare.

Change-Id: I7662c2fe72e0299215f1fe674a3eb50a713d3610