drivers: ethernet: stm32: use modified hal_stm32 manifest

the hal package was also adapted

Signed-off-by: Bjarne von Horn <B.von_horn@wzl.rwth-aachen.de>
diff --git a/west.yml b/west.yml
index a718816..e9eadeb 100644
--- a/west.yml
+++ b/west.yml
@@ -129,7 +129,7 @@
       groups:
         - hal
     - name: hal_stm32
-      revision: 642e199c59828137dc6b1c7044a289d4269886d1
+      revision: 15993325e3aa961fbf5ffc17583ab1d4fed1e0bc
       path: modules/hal/stm32
       groups:
         - hal