regmap: Try to work around Kconfig exploding on HWSPINLOCK

Trying to work with hwspinlock from built in code is painful as it can
be built modular.  Invert the test for REGMAP_HWSPINLOCK for now so we
end up requiring users to depend on HWSPINLOCK=y in order to turn on the
hwspinlock code.
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/base/regmap/Kconfig

@@ -5,7 +5,7 @@
 config REGMAP
 	default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ)
 	select IRQ_DOMAIN if REGMAP_IRQ
-	select HWSPINLOCK if REGMAP_HWSPINLOCK
+	select REGMAP_HWSPINLOCK if HWSPINLOCK=y
 	bool
 
 config REGCACHE_COMPRESSED