Fixed Linux build.
Fixed Linux build.

LWJGL-CI/bgfx,mendsley/bgfx,MikePopoloski/bgfx,fluffyfreak/bgfx,jdryg/bgfx,bkaradzic/bgfx,jpcy/bgfx,LWJGL-CI/bgfx,attilaz/bgfx,jpcy/bgfx,emoon/bgfx,septag/bgfx,jdryg/bgfx,jpcy/bgfx,MikePopoloski/bgfx,attilaz/bgfx,jpcy/bgfx,attilaz/bgfx,mendsley/bgfx,mendsley/bgfx,jdryg/bgfx,fluffyfreak/bgfx,jdryg/bgfx,emoon/bgfx,emoon/bgfx,bkaradzic/bgfx,LWJGL-CI/bgfx,MikePopoloski/bgfx,septag/bgfx,fluffyfreak/bgfx,septag/bgfx,LWJGL-CI/bgfx,bkaradzic/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx