DO NOT MERGE - fix: memory leak

free momory for str_parms to prevent memory leak.

cherry-pcik from aosp c357157e28dc0ffd069b80aeba9bf8b9eed72c9a

Bug: 18798194.

Change-Id: I7df5567d665554dbd4646c881f0f48b0c568c5fe
1 file changed