UniGraphic demo for TFT and LCD, par or spi

Dependencies:   UniGraphic

Revision:
6:851dbb62def7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Tue Jan 25 18:00:21 2022 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#b1796dedeb8accde1cbaecf136fab96895e23d81