Fix incorrect paths to generate_psa_constants.py

This commit fixes incorrect paths to generate_psa_constants.py after
being moves to tf-psa-crypto.

Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
diff --git a/scripts/make_generated_files.bat b/scripts/make_generated_files.bat
index 4612cc2..4a9c7f4 100644
--- a/scripts/make_generated_files.bat
+++ b/scripts/make_generated_files.bat
@@ -19,7 +19,7 @@
 perl scripts\generate_visualc_files.pl || exit /b 1

 

 @rem @@@@ programs\** @@@@

-python scripts\generate_psa_constants.py || exit /b 1

+python tf-psa-crypto\scripts\generate_psa_constants.py || exit /b 1

 

 @rem @@@@ tests\** @@@@

 python framework\scripts\generate_bignum_tests.py --directory tf-psa-crypto\tests\suites || exit /b 1