[third_party/pigweed] Roll 7 commits

dd7d1407ce51298 pw_digital_io_mcuxpresso: Remove RT595 size def
99196c2972ba716 pw_allocator: Add size reporting
f48b7c0db427b8f pw_presubmit: Kalypsi-based coverage upload
55c0af095329ff5 bazel: Silence warnings from external code
a350fb5a873085d pw_containers: Update VariableLengthEntryQueue siz
f7ce76732615428 pw_tls_client: Update to new boringssl API
dd93fa16b9de0a3 pw_presubmit: Handle missing upstream better

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 20847156966b050..dd7d1407ce51298
Roller-URL: https://ci.chromium.org/b/8765730951414130561
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I60c4632738194c6cf3f841e53c8465d1b6e768ee
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/178472
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 2084715..dd7d140 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 20847156966b0500350c86371f435f177194209f
+Subproject commit dd7d1407ce51298af5b4eb2dde916ed36638bbb7