Update func.yaml

Adjusted timeout

Author: Randall Barnes

samples/oci-monitoring-metric-export-python/func.yaml

@@ -1,7 +1,8 @@
 schema_version: 20180708
 name: oci-monitoring-metric-export-python
-version: 0.0.8
+version: 0.1.0
 runtime: python
 entrypoint: /python/bin/fdk /function/func.py handler
 memory: 256
+timeout: 120