MIPS: lib_mips/board.c: Remove unused variables

This fixes the following build warnings:

board.c: In function 'board_init_r':
board.c:328: warning: unused variable 'i'
board.c:326: warning: unused variable 'e'

Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
1 file changed