Update sky130 sram

Signed-off-by: Leo Moser <leomoser99@gmail.com>
diff --git a/sky130/sky130.json b/sky130/sky130.json
index caed36f..64771c2 100644
--- a/sky130/sky130.json
+++ b/sky130/sky130.json
@@ -108,7 +108,7 @@
         "sky130_osu_sc_t12": "ac90ef0c622a9377a16b5218d9da3ac4169eeaaf",
         "sky130_osu_sc_t15": "95d1c19abb47e1b2945847acb4e817b1b8417c43",
         "sky130_osu_sc_t18": "aa2b509f3c8f32ea94fdb55ac9768754667c1658",
-        "sky130_sram_macros": "c1e25c953f9502aed940810ce4b00bda000c69bb",
+        "sky130_sram_macros": "5ad1c96053ee8223fe7e956e314646adfce605dd",
         "sky130_fd_bd_sram": "be33adbcf188fdeab5c061699847d9d440f7a084",
         "sky130_fd_pr_reram": "d6d2a3c6960aac0a0b12fc21221c31777bbf284d",
         "sky130_ml_xx_hd": "6eb3b0718552b034f1bf1870285ff135e3fb2dcb",