Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/font.h b/include/linux/font.h
index 59faa80..b5b312c 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -33,6 +33,7 @@
 #define	MINI4x6_IDX	9
 #define FONT6x10_IDX	10
 #define TER16x32_IDX	11
+#define FONT6x8_IDX	12
 
 extern const struct font_desc	font_vga_8x8,
 			font_vga_8x16,
@@ -45,7 +46,8 @@
 			font_acorn_8x8,
 			font_mini_4x6,
 			font_6x10,
-			font_ter_16x32;
+			font_ter_16x32,
+			font_6x8;
 
 /* Find a font with a specific name */