When importing an egl image from a linux dma buf fd, we need to pass
the proper image attributes to eglCreateImageKHR. The modifier check
here should not ignore DRM_FORMAT_MOD_LINEAR when setting
EGL_DMA_BUF_PLANE0_MODIFIER_LO/HI_EXT else the ordering of
samples within a plane will be incorrect, resulting in
incorrect/garbled pixels being presented.

v2: Update code changes to set EGL_DMA_BUF_PLANE0_MODIFIER_LO/HI
whenever an extension exposes modifiers so that INVALID modifiers are
accepted (Daniel Stone)