Update Linux to v5.4.148

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz

Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 4b19c54..640e727 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -83,7 +83,7 @@
 
 	/*
 	 * Add your fresh new feature above and remember to update
-	 * netdev_features_strings[] in net/core/ethtool.c and maybe
+	 * netdev_features_strings[] in net/ethtool/common.c and maybe
 	 * some feature mask #defines below. Please also describe it
 	 * in Documentation/networking/netdev-features.txt.
 	 */