Add HLK-LD245X (#7290)

Add HLK-LD245X, https://github.com/Fiooodooor/HLK-LD245X

Author: Fiooodooor

repositories.txt

@@ -480,6 +480,7 @@ https://github.com/pu2clr/QN8066
 https://github.com/Tympan/Tympan_Library
 https://github.com/microbotsio/CoilCell
 https://github.com/RBEGamer/HLK-LD2450
+https://github.com/Fiooodooor/HLK-LD245X
 https://github.com/giocip/ARDUINO_num7
 https://github.com/makerlabvn/MKL_DHT
 https://github.com/vasya-zh/TMD3725