Build: Enable -ftrivial-auto-var-init=pattern in CLANGDWARF
CLANGPDB:DEBUG_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
CLANGPDB:NOOPT_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
CLANGPDB:RELEASE_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
+ CLANGGCC:DEBUG_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
+ CLANGGCC:NOOPT_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
+ CLANGGCC:RELEASE_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) $(OCPKG_ANAL_OPTIONS_GEN) -fstack-protector-strong -mstack-protector-guard=global -ftrivial-auto-var-init=pattern
MSFT:DEBUG_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) /wd4723 /GS /kernel
MSFT:NOOPT_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) /wd4723 /GS /kernel
MSFT:RELEASE_*_*_CC_FLAGS = $(OCPKG_BUILD_OPTIONS_GEN) /wd4723 /GS /kernel
XCODE:*_*_*_DLINK_FLAGS = -seg1addr 0x1000 -segalign 0x1000
XCODE:*_*_*_MTOC_FLAGS = -align 0x1000
CLANGPDB:*_*_*_DLINK_FLAGS = /ALIGN:4096 /FILEALIGN:512
+ CLANGGCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
