Update framework

Catch up with https://github.com/Mbed-TLS/mbedtls-framework/pull/104 =
"Switch generate_psa_test.py to automatic dependencies for negative test cases"

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/framework b/framework
index 40f125f..8296a73 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 40f125f6df95823d08badf4baf298aa5248574c3
+Subproject commit 8296a73ce0cb31fadf411b6929a3201beece37a5