test(platform): use L4 provisioning mode on staging (was A100)

Author: helmut-hoffer-von-ankershoffen

tests/constants_test.py

@@ -92,7 +92,7 @@
         HETA_APPLICATION_VERSION = "1.0.0-sl.4.4+internal"
         TEST_APPLICATION_VERSION_USE_LATEST_FALLBACK_SKIP = True
 
-        PIPELINE_GPU_TYPE = "A100"
+        PIPELINE_GPU_TYPE = "L4"
         PIPELINE_GPU_PROVISIONING_MODE = "SPOT"
         PIPELINE_GPU_FLEX_START_MAX_RUN_DURATION_MINUTES = None
         PIPELINE_NODE_ACQUISITION_TIMEOUT_MINUTES = 30