Replace system_nosh call with android_fork_execvp

Replace the system_nosh call with the android_fork_execvp from
liblogwrap.

Change-Id: Idfbc6bcf0bef16d4ee90d6af6bd4b07bc79913bb
diff --git a/SecondaryTableController.h b/SecondaryTableController.h
index 79e0592..8531900 100644
--- a/SecondaryTableController.h
+++ b/SecondaryTableController.h
@@ -51,7 +51,7 @@
     int verifyTableIndex(int tableIndex);
     const char *getVersion(const char *addr);
 
-    int runAndFree(SocketClient *cli, char *cmd);
+    int runCmd(int argc, const char **argv);
 };
 
 #endif