amd/vpelib: Remove support for non-linear FP16

- Remove support for non-linear FP16

Reviewed-by: Roy Chan <Roy.Chan@amd.com>
Acked-by: Jack Chih <chiachih@amd.com>
Signed-off-by: Navid Assadian <navid.assadian@amd.com>
---

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28972>

src/amd/vpelib/src/chip/vpe10/vpe10_resource.c

@@ -408,6 +408,9 @@ bool vpe10_check_output_color_space(struct vpe_priv *vpe_priv, enum vpe_surface_
     if (cs == COLOR_SPACE_UNKNOWN || tf == TRANSFER_FUNC_UNKNOWN)
         return false;
 
+    if (vpe_is_fp16(format) && tf != TRANSFER_FUNC_LINEAR)
+        return false;
+
     return true;
 }