egl: image_dma_buf_export - use KHR 64-bit type

After talking to Jon Leech he suggested this should be fine.

update spec to the version in the registry.

Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 34d6bfe..1e843ed 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1996,7 +1996,7 @@
 dri2_export_dma_buf_image_query_mesa(_EGLDriver *drv, _EGLDisplay *disp,
                                      _EGLImage *img,
                                      EGLint *fourcc, EGLint *nplanes,
-                                     EGLuint64MESA *modifiers)
+                                     EGLuint64KHR *modifiers)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_image *dri2_img = dri2_egl_image(img);
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index ec41aa3..ba1d0dd 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -2013,7 +2013,7 @@
 EGLBoolean EGLAPIENTRY
 eglExportDMABUFImageQueryMESA(EGLDisplay dpy, EGLImageKHR image,
                               EGLint *fourcc, EGLint *nplanes,
-                              EGLuint64MESA *modifiers)
+                              EGLuint64KHR *modifiers)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLImage *img = _eglLookupImage(image, disp);
diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h
index 5226886..068d4ef 100644
--- a/src/egl/main/eglapi.h
+++ b/src/egl/main/eglapi.h
@@ -142,7 +142,7 @@
 typedef EGLBoolean (*GetSyncValuesCHROMIUM_t) (_EGLDisplay *dpy, _EGLSurface *surface, EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc);
 
 #ifdef EGL_MESA_image_dma_buf_export
-typedef EGLBoolean (*ExportDMABUFImageQueryMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fourcc, EGLint *nplanes, EGLuint64MESA *modifiers);
+typedef EGLBoolean (*ExportDMABUFImageQueryMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fourcc, EGLint *nplanes, EGLuint64KHR *modifiers);
 typedef EGLBoolean (*ExportDMABUFImageMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fds, EGLint *strides, EGLint *offsets);
 #endif