sim/common/gentmap.c: Include "string.h".

sim/common/gentmap.c: Include "string.h".

The related warnings:

  gcc ../../../binutils-gdb/sim/mcore/../common/gentmap.c -o gentmap -g -O -I. -I../../../binutils-gdb/sim/mcore -I../common -I../../../binutils-gdb/sim/mcore/../common -I../../include -I../../../binutils-gdb/sim/mcore/../../include -I../../bfd -I../../../binutils-gdb/sim/mcore/../../bfd -I../../opcodes -I../../../binutils-gdb/sim/mcore/../../opcodes
  ../../../binutils-gdb/sim/mcore/../common/gentmap.c: In function ‘main’:
  ../../../binutils-gdb/sim/mcore/../common/gentmap.c:119:7: warning: implicit declaration of function ‘strcmp’ [-Wimplicit-function-declaration]
     if (strcmp (argv[1], "-h") == 0)
         ^

2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>

	*  gentmap.c: Include "string.h".