Enable -Wextra-semi and -Wextra-semi-stmt.

This will prevent users from accidentally making semicolon errors in
the future.

Bug: chromium:926235
Change-Id: I79a6fa376fb1ad8f0fcf1b65b1f572a035d1f4e9
Reviewed-on: https://chromium-review.googlesource.com/c/1446493
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
diff --git a/src/libANGLE/renderer/gl/VertexArrayGL.cpp b/src/libANGLE/renderer/gl/VertexArrayGL.cpp
index 897a11c..dc8264f 100644
--- a/src/libANGLE/renderer/gl/VertexArrayGL.cpp
+++ b/src/libANGLE/renderer/gl/VertexArrayGL.cpp
@@ -690,9 +690,9 @@
             case VertexArray::DIRTY_BIT_ELEMENT_ARRAY_BUFFER_DATA:
                 break;
 
-                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_ATTRIB_FUNC);
-                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_BINDING_FUNC);
-                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_BUFFER_DATA_FUNC);
+                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_ATTRIB_FUNC)
+                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_BINDING_FUNC)
+                ANGLE_VERTEX_INDEX_CASES(ANGLE_DIRTY_BUFFER_DATA_FUNC)
 
             default:
                 UNREACHABLE();