Fix bug to break switch cases.

Bug: 75001195
Test: N/A
Change-Id: I99274cbf34d191c25ad9ced08f999c59f922cb25
diff --git a/tools/incident_section_gen/main.cpp b/tools/incident_section_gen/main.cpp
index 8219150..7e922e6 100644
--- a/tools/incident_section_gen/main.cpp
+++ b/tools/incident_section_gen/main.cpp
@@ -427,6 +427,7 @@
                 printf("    new GZipSection(%d,", field->number());
                 splitAndPrint(s.args());
                 printf(" NULL),\n");
+                break;
             case SECTION_TOMBSTONE:
                 printf("    new TombstoneSection(%d, \"%s\"),\n", field->number(), s.args().c_str());
                 break;