From flexint.h (because VS2015 has some of c99, but doesn't
define __STDC_VERSION__ yet.

Change-Id: Iff82f4c72dd816dcc1959abb218442a848ea592a
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(48): error C2220: warning treated as error - no 'object' file generated
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(48): warning C4005: 'INT8_MIN': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(83): note: see previous definition of 'INT8_MIN'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(49): warning C4005: 'INT16_MIN': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(86): note: see previous definition of 'INT16_MIN'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(50): warning C4005: 'INT32_MIN': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(89): note: see previous definition of 'INT32_MIN'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(52): warning C4005: 'INT8_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(92): note: see previous definition of 'INT8_MAX'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(53): warning C4005: 'INT16_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(95): note: see previous definition of 'INT16_MAX'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(54): warning C4005: 'INT32_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(98): note: see previous definition of 'INT32_MAX'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(56): warning C4005: 'UINT8_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(101): note: see previous definition of 'UINT8_MAX'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(57): warning C4005: 'UINT16_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(104): note: see previous definition of 'UINT16_MAX'
c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(58): warning C4005: 'UINT32_MAX': macro redefinition
d:\src\cr3\src\out\debug\glslang_lex.cpp(107): note: see previous definition of 'UINT32_MAX'
Reviewed-on: https://chromium-review.googlesource.com/265594Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>