security/intel/stm/StmPlatformResource.c: Fix typo on "threads"

Change-Id: Id57a9c689d5fa35cf1b4df9c37b12dd95cb9ef23
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
diff --git a/src/security/intel/stm/StmPlatformResource.c b/src/security/intel/stm/StmPlatformResource.c
index 4e56e2e..ad7cf1d 100644
--- a/src/security/intel/stm/StmPlatformResource.c
+++ b/src/security/intel/stm/StmPlatformResource.c
@@ -118,7 +118,7 @@
 
 	rsc_pm_io.base = (uint16_t)get_pmbase();
 
-	// Local APIC. We assume that all thteads are programmed identically
+	// Local APIC. We assume that all threads are programmed identically
 	// despite that it is possible to have individual APIC address for
 	// each of the threads. If this is the case this programming should
 	// be corrected.