reset: sti: allow building under COMPILE_TEST

The STIH407 reset driver can be compiled without ARCH_STI being
enabled. Allow it to be built under COMPILE_TEST.
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://lore.kernel.org/r/20240621-reset-compile-sti-v1-1-b7a66ce29911@pengutronix.deSigned-off-by: Philipp Zabel <p.zabel@pengutronix.de>

drivers/reset/Makefile

@@ -2,7 +2,7 @@
 obj-y += core.o
 obj-y += hisilicon/
 obj-y += starfive/
-obj-$(CONFIG_ARCH_STI) += sti/
+obj-y += sti/
 obj-$(CONFIG_ARCH_TEGRA) += tegra/
 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o

drivers/reset/sti/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
-if ARCH_STI
+if ARCH_STI || COMPILE_TEST
 
 config STIH407_RESET
-	bool
+	bool "STIH407 Reset Driver" if COMPILE_TEST
 
 endif