regmap: Fix typo in IS_ENABLED() check

Reported-by: Andreas Ziegler <andreas.ziegler@fau.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/base/regmap/regcache.c

@@ -21,7 +21,7 @@
 
 static const struct regcache_ops *cache_types[] = {
 	&regcache_rbtree_ops,
-#if IS_ENABLED(CONFIG_REGCHACHE_COMPRESSED)
+#if IS_ENABLED(CONFIG_REGCACHE_COMPRESSED)
 	&regcache_lzo_ops,
 #endif
 	&regcache_flat_ops,