refactor extra sbin dir

Change-Id: I4f860a1603cd1c6028824cf236b8ba68d5d35dc0
add checks for BUILD_SAFESTRAP to handle custom code paths

Change-Id: Ic3555158e05b2dc25396454d4479597efd89c999
device/common: ss.config handling / global function changes

Change-Id: I3fd6afae1413f04fe122a83e60ae649680af40e1
device/motorola/common-ghost: ss.config handling / global function changes

Change-Id: Idc8228e5ad95a6273545378dcd7497549a84276b
device/motorola/common-hd: ss.config handling / global function changes

Change-Id: Ia4b420e76c0b24dae84307c71a70b35acdf344e4
device/motorola/common-omap4: ss.config handling / global function changes

Change-Id: I88a1605a8fbfcb82ae3c14efb54cc0f4173c668d