phy: Kconfig: Select GENERIC_PHY for GENERIC_PHY_MIPI_DPHY

GENERIC_PHY can be selected by GENERIC_PHY_MIPI_DPHY directly as
GENERIC_PHY has no dependencies. This way drivers that depend on
GENERIC_PHY_MIPI_DPHY can avoid having to select both --- which they
apparently often omit, too, which further leads to build failures.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20231017080354.538047-1-sakari.ailus@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: Sakari Ailus

drivers/phy/Kconfig

@@ -18,7 +18,7 @@ config GENERIC_PHY
 
 config GENERIC_PHY_MIPI_DPHY
 	bool
-	depends on GENERIC_PHY
+	select GENERIC_PHY
 	help
 	  Generic MIPI D-PHY support.