[Add][rootfs][GPL]

2021.05.28 / Folus Wen

Actions:
1. Add memtester for ram test.
2. Remove rootfs/var/www/settings.

Files:
1. As follow commit history

Image version: D0.00.XX.XXXX.XX
Image checksum: XXXXXXXX

Hardware PWB P/N : XXXXXXX
Hardware Version : XXXXXXX

EVSE/rootfs/var/www/settings

@@ -1 +0,0 @@
-{"adc_v_x2":"260","server":"evsocket.phihong.com.tw","adc_v_x1":"0","apn_name":"internet","meter_v_x1":"0","meter_v_x2":"260","latitude":"25.042693","Money_Rate":"1","adc_c_x1":"0","adc_c_x2":"40","web_lang":"ENG","lan_ip":"0","meter_c_x2":"40","powerPhase":"3","ID":"AC_PLATFORM","UUID":"","longitude":"121.382915","meter_c_x1":"0","adc_c_a":0,"isMeter":"1","adc_c_b":0,"mDongle":"EC21","gun_count":"2","adc_v_a":0,"lcd_lang":"2","server_port":"9999","adc_v_b":0,"FW_Ver":"P1.4_0709","powerAllSum_0":0,"powerAllSum_1":0,"Current":0}