feat: support wear leveling for gd32f303 #185

Job	Run time
build-firmware (ergodox_ez, default)	42s
build-firmware (ergodox_ez, oryx)	49s
build-firmware (ergodox_ez/shine, default)	50s
build-firmware (ergodox_ez/shine, oryx)	51s
build-firmware (ergodox_ez/glow, default)	44s
build-firmware (ergodox_ez/glow, oryx)	1m 8s
build-firmware (moonlander, default)	58s
build-firmware (moonlander, oryx)	1m 1s
build-firmware (planck/ez, default)	59s
build-firmware (planck/ez, oryx)	1m 14s
build-firmware (planck/ez/glow, default)	57s
build-firmware (planck/ez/glow, oryx)	1m 2s
build-firmware (voyager, default)	1m 2s
build-firmware (voyager, oryx)	47s
build-firmware (voyager/gd32, default)	53s
build-firmware (voyager/gd32, oryx)	42s
	14m 39s

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