Fix: Shrink SRAM sizes of STM32F0 #2853

Job	Run time
build-macos (macos-13)	32s
build-macos (macos-13, gcc@11)	1m 17s
build-linux (jammy, 96b_carbon)	1m 15s
build-macos (macos-13, gcc@12)	1m 11s
build-linux (jammy, blackpill-f401cc)	38s
build-macos (macos-13, gcc@13)	1m 8s
build-macos (macos-14)	20s
build-mingw (windows-2022, mingw64)	2m 19s
build-linux (jammy, blackpill-f401ce)	36s
build-macos (macos-13, gcc@14)	1m 13s
build-macos (macos-latest)	22s
build-mingw (windows-2022, ucrt64)	1m 34s
build-linux (jammy, blackpill-f411ce)	39s
build-macos (macos-14, gcc@11)	47s
build-mingw (windows-2022, clang64)	2m 26s
build-linux (jammy, bluepill)	31s
build-macos (macos-14, gcc@12)	34s
build-linux (jammy, ctxlink)	46s
build-msvc (meson, windows-2022)	55s
build-macos (macos-14, gcc@13)	55s
build-linux (jammy, f072)	31s
size-diff	50s
build-macos (macos-14, gcc@14)	42s
build-linux (jammy, f3)	38s
build-linux (jammy, f4discovery)	38s
build-linux (jammy, hydrabus)	35s
build-linux (jammy, launchpad-icdi)	44s
build-linux (jammy, native)	37s
build-linux (jammy, native-uncommon)	32s
build-linux (jammy, native-st-clones)	32s
build-linux (jammy, native-riscv)	31s
build-linux (jammy, native-remote)	36s
build-linux (jammy, stlink)	35s
build-linux (jammy, stlinkv3)	31s
build-linux (jammy, swlink)	32s
	29m 2s

Provide feedback