lib/bootmode: Include 'vboot/misc.h'

Don't include unneeded 'vendorcode/google/chromeos/chromeos.h', when
only 'vboot/misc.h' is used.

Change-Id: I99484c29e5a3e13f1fea277f13c2f08a8a46bd88
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Joel Kitching <kitching@google.com>

src/lib/bootmode.c

@@ -16,7 +16,7 @@
 
 #include <assert.h>
 #include <bootmode.h>
-#include <vendorcode/google/chromeos/chromeos.h>
+#include <security/vboot/misc.h>
 
 static int gfx_init_done = -1;