Binary files of win32/win64 toolchain is unstripped

[tinytaro]

For example, the size of cc1.exe (packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2\libexec\gcc\xtensa-lx106-elf\4.8.2) is 72,783,631 bytes. After stripping with the "-d" option, the size of this file is 9,383,845 bytes.

[earlephilhower]

Thanks for the note. Win64 binaries are also unstripped.