loadtools/scripts: w220.{config,init} => chimei.{config,init} Motorola W220, first touched by FreeCalypso in 2019-05, is an ODM phone made by Chi-Mei, and its peculiar property of relevance to loadtools is that it has XRAM on Calypso nCS3 instead of the usual nCS1 - which matters for fc-xram. We are now discovering other Chi-Mei phones including Sony Ericsson J120, and they share the same quirk of XRAM on nCS3 - hence we rename this loadtools target from w220 to chimei.

s,^CC=.*$,CC=	/opt/arm-2012.03/bin/arm-none-linux-gnueabi-gcc,
s,^CFLAGS=.*$,CFLAGS=	-O2 -march=armv4t -mtune=arm920t -DGTA0x_AP_BUILD,
s,^PROGS=.*$,PROGS=	fc-iram fc-loadtool fc-xram,
s,^EXTRA_OBJ=.*$,EXTRA_OBJ=	compaldummy.o gtapower.o,