add support for setting BLE name from Trezor firmware #4077

Job	Run time
Firmware (universal, debuglink)	4m 2s
Emulator (universal, debuglink, x86_64, noasan)	3m 2s
Firmware (btconly, debuglink)	3m 36s
Emulator (btconly, debuglink, x86_64, noasan)	2m 59s
Emulator arm	0s
Upgrade test (noasan)	3m 39s
Device test (universal, noasan)	7m 56s
HWI test	0s
Device test (btconly, noasan)	4m 21s
Upload emulator binaries	0s
UI diff from main branch	2m 32s
	32m 7s

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