trogdor: update python scripts for python3

Change-Id: I46525243729c1dbcd30b346d4603452eea14ad9d
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38558
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

util/qualcomm/qgpt.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 #============================================================================
 #
 #/** @file qgpt.py