[roll] Roll third_party/fuchsia-infra-bazel-rules [roll] Roll third_party/platforms Add aix os constraint. (#126)

Believe it or not, I may have to build for AIX with Bazel in the foreseable future.
Having this here makes it possible to upstream that case into select() clauses
of legacy C code that has made its way into the BCR.
Original-Revision: cdcb20772abb890385de6e4ed3ea650b042ebe45

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia-infra-bazel-rules/+/1377267
Original-Revision: 306cbac7723079d0f763587d6c36829762edd36b

Roller-URL: https://cr-buildbucket.appspot.com/build/8702720909986114241
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I0771f832f6c05ed934b82d3df00510f6b595520b
Reviewed-on: https://fuchsia-review.googlesource.com/c/sdk-samples/getting-started/+/1377211
Commit-Queue: GI Roller <global-integration-roller@fuchsia-infra.iam.gserviceaccount.com>
diff --git a/third_party/fuchsia-infra-bazel-rules b/third_party/fuchsia-infra-bazel-rules
index ac909b3..306cbac 160000
--- a/third_party/fuchsia-infra-bazel-rules
+++ b/third_party/fuchsia-infra-bazel-rules
@@ -1 +1 @@
-Subproject commit ac909b3a613b020a05435100028182ec0a4dee79
+Subproject commit 306cbac7723079d0f763587d6c36829762edd36b