data: add Huion KeyDial K20 #1194

Job	Run time
valgrind	38s
build-and-dist (gcc)	56s
build-and-dist (gcc, -Db_sanitize=address,undefined -Db_lundef=false)	44s
build-and-dist (clang)	55s
build-and-dist (clang, -Db_sanitize=address,undefined -Db_lundef=false)	35s
duplicate-devices	20s
clean-svg-check	28s
build-from-tarball	48s
etcdir (sudo mv /usr/share/libwacom/wacom-intuos*.tablet /etc/libwacom)	35s
etcdir (sudo mv /usr/share/libwacom/*.tablet /etc/libwacom)	31s
etcdir (sudo mv /usr/share/libwacom/*.stylus /etc/libwacom)	36s
etcdir (sudo mv /usr/share/libwacom/*.tablet $HOME/.config/libwacom)	36s
etcdir (sudo mv /usr/share/libwacom/*.stylus $HOME/.config/libwacom)	23s
etcdir (sudo mv /usr/share/libwacom/wacom-*.tablet $HOME/.config/libwacom && sudo mv /usr/share/l...	26s
etcdir (sudo csplit data/wacom.stylus '/^\[0x822\]/' && sudo mv xx00 /etc/libwacom/first.stylus &...	32s
	9m 3s

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