phy: intel-lgm-emmc: Fix warning by adding missing MODULE_LICENSE

commit 95f1061 ("phy: intel-lgm-emmc: Add support for eMMC PHY")
introduces the below warning

   WARNING: modpost: missing MODULE_LICENSE() in
   drivers/phy/intel/phy-intel-emmc.o

Fix it by adding missing MODULE_LICENSE.

Signed-off-by: Ramuthevar Vadivel Murugan <[email protected]>
Reported-by: Stephen Rothwell <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>

Author: vadvel

drivers/phy/intel/phy-intel-emmc.c

@@ -281,3 +281,4 @@ module_platform_driver(intel_emmc_driver);
 
 MODULE_AUTHOR("Peter Harliman Liem <[email protected]>");
 MODULE_DESCRIPTION("Intel eMMC PHY driver");
+MODULE_LICENSE("GPL v2");