rm sky130hd/coyote_tc - never finished and just confusing

Plan to replace with zerosoc as a padring example

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty

flow/Makefile

@@ -57,7 +57,6 @@
 # DESIGN_CONFIG=./designs/sky130hd/aes/config.mk
 # DESIGN_CONFIG=./designs/sky130hd/chameleon/config.mk
 # DESIGN_CONFIG=./designs/sky130hd/chameleon_hier/config.mk
-# DESIGN_CONFIG=./designs/sky130hd/coyote_tc/config.mk
 # DESIGN_CONFIG=./designs/sky130hd/gcd/config.mk
 # DESIGN_CONFIG=./designs/sky130hd/ibex/config.mk
 # DESIGN_CONFIG=./designs/sky130hd/jpeg/config.mk