Fix chromecast build for Fuchsia

os=fuchsia is unable to build since it's missing
"components/cdm/common".

R=jrummell@chromium.org

Fixed: 1490465
Change-Id: I9a2ea8eed965a0d730977f49035f623806d0cd6b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4923075
Reviewed-by: John Rummell <jrummell@chromium.org>
Commit-Queue: Yuchen Liu <yucliu@chromium.org>
Reviewed-by: Yuchen Liu <yucliu@chromium.org>
Auto-Submit: Josip Sokcevic <sokcevic@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1207168}

chromecast/common/BUILD.gn

@@ -118,7 +118,7 @@ cast_source_set("common") {
     deps += [ "//components/services/heap_profiling/public/cpp" ]
   }
 
-  if (is_android) {
+  if (is_android || is_fuchsia) {
     deps += [ "//components/cdm/common:common" ]
   }