Use packed enums for QueryType.

BUG=angleproject:2169

Change-Id: I129a9d8e295859daa071a298dab9fe1895315cc0
Reviewed-on: https://chromium-review.googlesource.com/957318
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
diff --git a/src/libANGLE/renderer/vulkan/QueryVk.cpp b/src/libANGLE/renderer/vulkan/QueryVk.cpp
index c3eb2c4..42e33e3 100644
--- a/src/libANGLE/renderer/vulkan/QueryVk.cpp
+++ b/src/libANGLE/renderer/vulkan/QueryVk.cpp
@@ -14,7 +14,7 @@
 namespace rx
 {
 
-QueryVk::QueryVk(GLenum type) : QueryImpl(type)
+QueryVk::QueryVk(gl::QueryType type) : QueryImpl(type)
 {
 }