hwrng: mpfs - Enable COMPILE_TEST

[Herbert Xu]

The dependency on HW_RANDOM is redundant so this patch removes it.
As this driver seems to cross-compile just fine we could also enable
COMPILE_TEST.

Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 18aa97974b8b..dad084c0ecee 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -387,7 +387,7 @@ config HW_RANDOM_PIC32
 
 config HW_RANDOM_POLARFIRE_SOC
 	tristate "Microchip PolarFire SoC Random Number Generator support"
-	depends on HW_RANDOM && POLARFIRE_SOC_SYS_CTRL
+	depends on POLARFIRE_SOC_SYS_CTRL || COMPILE_TEST
 	help
 	  This driver provides kernel-side support for the Random Number
 	  Generator hardware found on PolarFire SoC (MPFS).
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt