libtrellis: Install `misc` folder with basecfgs and openocd cfgs to share too

Signed-off-by: David Shah <dave@ds0.me>

libtrellis/CMakeLists.txt

diff --git a/libtrellis/CMakeLists.txt b/libtrellis/CMakeLists.txt
index 324fb2c..a63f9ad 100644
--- a/libtrellis/CMakeLists.txt
+++ b/libtrellis/CMakeLists.txt
@@ -122,3 +122,4 @@
     install(TARGETS ecppack ecpunpack RUNTIME DESTINATION bin)
 endif()
 install(DIRECTORY ../database DESTINATION share/trellis)
+install(DIRECTORY ../misc DESTINATION share/trellis)