scripts: fix spelling mistakes

Fix two minor typographical issues in two scripts under scripts/.

Signed-off-by: Martin Weiss <Martin.weiss2410@gmail.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260629082812.551273-1-Martin.weiss2410@gmail.com
[nsc: Added minimal commit description]
Signed-off-by: Nicolas Schier <nsc@kernel.org>

scripts/config

@@ -38,7 +38,7 @@ commands:
 
 options:
 	--file config-file   .config file to change (default .config)
-	--keep-case|-k       Keep next symbols' case (dont' upper-case it)
+	--keep-case|-k       Keep next symbols' case (don't upper-case it)
 
 $myname doesn't check the validity of the .config file. This is done at next
 make time.

scripts/link-vmlinux.sh

@@ -38,7 +38,7 @@ is_enabled() {
 }
 
 # Nice output in kbuild format
-# Will be supressed by "make -s"
+# Will be suppressed by "make -s"
 info()
 {
 	printf "  %-7s %s\n" "${1}" "${2}"