lib/bootmem: Correct error message

bootmem_allocate_buffer() displayed "unitialized", this is changed to
"uninitialized".

BUG=N/A
TEST=build

Change-Id: I84ae689ddb24f3e3d2387735faf3850e6bd6dfa9
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36772
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/lib/bootmem.c

@@ -238,7 +238,7 @@ void *bootmem_allocate_buffer(size_t size)
 	resource_t end;
 
 	if (!bootmem_is_initialized()) {
-		printk(BIOS_ERR, "%s: lib unitialized!\n", __func__);
+		printk(BIOS_ERR, "%s: lib uninitialized!\n", __func__);
 		return NULL;
 	}