revert compile flag #919

Job	Run time
Clean up previous branch jobs	8s
Package builder app	5s
Unit Tests	9s
cross_compile (linux-armv6)	10m 30s
compilers (clang-9)	47s
downstream (aws-c-mqtt)	9m 53s
release_notes (aws-crt-python)	33s
cross_compile (linux-armv7)	10m 31s
compilers (clang-10)	29s
downstream (aws-c-http)	4m 21s
cross_compile (linux-armv8)	9m 52s
compilers (clang-11)	32s
release_notes (aws-iot-device-sdk-python-v2)	3s
downstream (aws-crt-python)	9m 12s
downstream (aws-crt-cpp)	5m 10s
compilers (gcc-7)	34s
downstream (aws-crt-java)	7m 9s
compilers (gcc-8)	34s
downstream (aws-crt-nodejs)	9m 46s
Sanity Test (ubuntu-22.04)	1m 44s
compilers (gcc-9)	44s
aws-c-cal (manylinux1-x86)	2m 22s
Sanity Test (macos-11)	2m 59s
compilers (gcc-10)	29s
aws-c-cal (manylinux1-x64)	2m 21s
compilers (gcc-11)	2m 17s
Sanity Test (macos-12)	2m 48s
swift (swift-5-ubuntu-x64)	41s
aws-c-cal (manylinux2014-x86)	2m 55s
Sanity Test (windows-2022)	3m 9s
swift (swift-5-centos-x64)	38s
aws-c-cal (manylinux2014-x64)	2m 32s
swift (swift-5-al2-x64)	41s
aws-c-cal (manylinux2014-aarch64)	23m 39s
aws-c-cal (musllinux-1-1-aarch64)	27m 25s
aws-c-cal (musllinux-1-1-x64)	2m 36s
std-compat (gcc-8, c++11)	10m 15s
std-compat (gcc-8, c++14)	5m 41s
std-compat (gcc-8, c++17)	7m 8s
std-compat (gcc-8, c++2a)	9m 54s
std-compat (clang-9, c++11)	5m 59s
std-compat (clang-9, c++14)	6m 44s
std-compat (clang-9, c++17)	5m 7s
std-compat (clang-9, c++2a)	6m 13s
All Sanity Tests passed	1s
	3h 37m 20s

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