[roll] Roll fuchsia [platform-bus] Defer interrupt acquisition until controllers are ready

Store GetInterruptById/Name requests until the corresponding interrupt
controller drivers have registered themselves with platform-bus.

Also add a new test case to platform-bus-test that exercises this
behavior.

Original-Original-Bug: 519918279
Test: platform-bus-test
Test: platform-bus-unittest
Run-All-Tests: true
TAG: agy
CONV: d448d184-178e-4a99-911a-0bbaa68b39de
Original-Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1672196
Original-Original-Revision: 145a8f11a341404d159b4133598190d3e0372fde
GitOrigin-RevId: e899086c2dcc1e14962cb7b5e1a10e4a6d0b4c81
Change-Id: I7601ce948e04bf88ce6926b1aa48e18fe7b06f74
Reviewed-on: https://fuchsia-review.googlesource.com/c/integration/+/1677696
Cr-Commit-Position: refs/heads/main@{#195487}

stem

diff --git a/stem b/stem
index 7b8d79b..ad5d073 100644
--- a/stem
+++ b/stem
@@ -8,6 +8,6 @@
             manifest="manifests/platform"
             root=""
             remote="https://fuchsia.googlesource.com/fuchsia"
-            revision="ca282f5ca3cf3735912d1c0e236014f0580d487b"/>
+            revision="145a8f11a341404d159b4133598190d3e0372fde"/>
   </imports>
 </manifest>