Add shebang to pinvalidate.py

LDong-Arm · LDong-Arm · commit 5ca8aec9880a · 2021-06-28T17:46:32.000+01:00
In the Standard Pin Names porting guide, pinvalidate.py is run
without prefixing the "python" command. But to make it possible,
a shebang needs to exist.
diff --git a/hal/tests/pinvalidate/pinvalidate.py b/hal/tests/pinvalidate/pinvalidate.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 """
 Copyright (c) 2020 ARM Limited
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+#!/usr/bin/env python`
	`2`	`+`
`1`	`3`	`"""`
`2`	`4`	`Copyright (c) 2020 ARM Limited`
`3`	`5`