Import Upstream version 2.4+dfsg

Makefile

bl1/aarch64/bl1_context_mgmt.c

bl1/bl1.ld.S

bl1/bl1_main.c

bl2/bl2.ld.S

bl2/bl2_el3.ld.S

bl2/bl2_main.c

bl2u/bl2u.ld.S

bl31/aarch64/runtime_exceptions.S

bl31/bl31.ld.S

bl31/bl31.mk

bl31/bl31_main.c

bl32/sp_min/sp_min.ld.S

bl32/tsp/aarch64/tsp_entrypoint.S

bl32/tsp/tsp.ld.S

common/aarch32/debug.S

common/aarch64/debug.S

common/backtrace/backtrace.c

common/bl_common.c

common/desc_image_load.c