[PDK] point to latest open_pdks commit

Makefile

diff --git a/Makefile b/Makefile
index 18b66a4..fc74db5 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@
 SPECIAL_VOLTAGE_LIBRARY ?= sky130_fd_sc_hvl
 IO_LIBRARY ?= sky130_fd_io
 SKYWATER_COMMIT ?= 3d7617a1acb92ea883539bcf22a632d6361a5de4
-OPEN_PDKS_COMMIT ?= b184e85de7629b8c87087a46b79eb45e7f7cd383
+OPEN_PDKS_COMMIT ?= 32cdb2097fd9a629c91e8ea33e1f6de08ab25946
 
 .DEFAULT_GOAL := ship
 # We need portable GDS_FILE pointers...