[roll third_party/pigweed] pw_kvs::flash: Update logs for flash operations

Update flash-related log messages to use the PW_LOG_MODULE_NAME of
"PW_FLASH" instead of "KVS". Update the error log in
FlashPartition::CheckBounds() to be more clear what the error is.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/65340

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: e4dd0d71f074ce1..eb05d88e81fd317
Roller-URL: https://ci.chromium.org/b/8833473131955351809
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8833473131955351809
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8b2ba389916ccced3084ad8d0c659c8448119d58
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/65442
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index e4dd0d7..eb05d88 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e4dd0d71f074ce149089b5722619b016e0502ad6
+Subproject commit eb05d88e81fd317f6bcdf0492f2b5b75ceb5fd70