[zephyr] Roll 4 commits

5bdca4566f5a980 drivers/clock_control: stm32u5 add pll2, pll3 clk
1e67957ad9ce84d dts: stm32u5 add pll2 and pll3 nodes and add them
8ae3f0bfd53ef87 dts/bindigns/clock: allow stm32u5 DIVQ & DIVR PLL
8bf2142f4d525b7 dts/bindings/clock: add DIVP PLL clock divider for

https://pigweed.googlesource.com/third_party/github/zephyrproject-rtos/zephyr
zephyr Rolled-Commits: dfa71ca332b11ef..5bdca4566f5a980
Roller-URL: https://ci.chromium.org/b/8807596589048510385
Cq-Cl-Tag: roller-builder:zephyr-zephyr-roller
Cq-Cl-Tag: roller-bid:8807596589048510385
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Idc54fbb9148b9af5ba4d625f42fb84437987c41d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/103475
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/zephyr b/zephyr
index dfa71ca..5bdca45 160000
--- a/zephyr
+++ b/zephyr
@@ -1 +1 @@
-Subproject commit dfa71ca332b11ef4605577abdd6c029501258ef7
+Subproject commit 5bdca4566f5a980527c03600473cd7d04fba4bd6