MAINTAINERS: Fix typo in Xeon-SP area name

`Sacalable` ---> `Scalable`

Change-Id: Iea6d3558269c41e87e2be936a82c22a2da666b47
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82219
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index c23e3d0..dfc69e2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -937,7 +937,7 @@
 S:	Maintained
 F:	src/soc/intel/tigerlake/
 
-INTEL Xeon Sacalable Processor Family
+INTEL Xeon Scalable Processor Family
 M:	Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
 M:	Johnny Lin <Johnny_Lin@wiwynn.com>
 M:	Tim Chu <Tim.Chu@quantatw.com>