Added "mask-hints" output capability for layers LVTN and HVTP, which
are used in standard cells.
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index 9e88d0a..de86ffd 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -836,6 +836,7 @@
grow 185
shrink 185
close 265000
+ mask-hints LVTN
calma 125 44
#----------------------------------------------------------------
@@ -860,6 +861,7 @@
grow 185
shrink 185
close 265000
+ mask-hints HVTP
calma 78 44
#----------------------------------------------------------------