Correct some common spelling mistakes

- occured -> occurred
- accomodate -> accommodate
- existant -> existent
- asssertion -> assertion
- manangement -> management
- cotroller -> controller

Change-Id: Ibd6663752466d691fabbdc216ea05f2b58ac12d1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12850
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/lib/imd.c

@@ -159,7 +159,7 @@ static int imdr_create_empty(struct imdr *imdr, size_t root_size,
 		return -1;
 
 	/*
-	 * root_size needs to be large enough to accomodate root pointer and
+	 * root_size needs to be large enough to accommodate root pointer and
 	 * root book keeping structure. The caller needs to ensure there's
 	 * enough room for tracking individual allocations.
 	 */