Fix header file to always inline stub functions.

extern void __attribute__((overloadable))

    rsgMeshComputeBoundingBox(rs_mesh mesh, float *minX, float *minY, float *minZ,

                                                float *maxX, float *maxY, float *maxZ);

void __attribute__((overloadable))

__inline__ static void __attribute__((overloadable, always_inline))

rsgMeshComputeBoundingBox(rs_mesh mesh, float3 *bBoxMin, float3 *bBoxMax) {

    float x1, y1, z1, x2, y2, z2;

    rsgMeshComputeBoundingBox(mesh, &x1, &y1, &z1, &x2, &y2, &z2);