Free allocated varargs

Bug: 78173836
Test: atest incidentd_test
Change-Id: I1e1b9f63d0e863c733c51efef432235eb94cdbab

cmds/incidentd/src/Section.cpp

@@ -308,7 +308,7 @@ GZipSection::GZipSection(int id, const char* filename, ...) : Section(id) {
     }
 }
 
-GZipSection::~GZipSection() {}
+GZipSection::~GZipSection() { free(mFilenames); }
 
 status_t GZipSection::Execute(ReportRequestSet* requests) const {
     // Reads the files in order, use the first available one.
@@ -927,4 +927,4 @@ status_t TombstoneSection::BlockingCall(int pipeWriteFd) const {
 
 }  // namespace incidentd
 }  // namespace os
-}  // namespace android
+}  // namespace android