Use the right test names for camera/microphone permission descriptor tests.

They were referring to geolocation due to some copy-pasting, which leads to
testharness errors like

    Harness Error. harness_status.status = 1 , harness_status.message = 1 duplicate test name: "Test geolocation permission in DedicatedWorker scope."

Bug: 648553
Change-Id: Idf92966019af27ce6062d8cf04b1e0e257a47323
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1864991
Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
Commit-Queue: Dominick Ng <dominickn@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#707260}

third_party/blink/web_tests/http/tests/permissions/resources/test-query.js

@@ -82,7 +82,7 @@ async_test(function(test) {
     }).catch(function() {
         assert_unreached('querying camera permission should not fail.')
     });
-}, 'Test geolocation permission in ' + get_current_scope() + ' scope.');
+}, 'Test camera permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'microphone'}).then(function(result) {
@@ -92,7 +92,7 @@ async_test(function(test) {
     }).catch(function() {
         assert_unreached('querying microphone permission should not fail.')
     });
-}, 'Test geolocation permission in ' + get_current_scope() + ' scope.');
+}, 'Test microphone permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'midi'}).then(function(result) {