drm/radeon: remove viewport transform from r6xx/r7xx blit emit

We aren't using it, so no need.  Save additional dwords.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/r600_blit_shaders.c

@@ -127,15 +127,6 @@ const u32 r6xx_default_state[] =
 	0x00000000, /* DB_STENCILREFMASK_BF */
 	0x00000000, /* SX_ALPHA_REF */
 
-	0xc0066900,
-	0x0000010f,
-	0x00000000, /* PA_CL_VPORT_XSCALE */
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-
 	0xc0046900,
 	0x0000030c,
 	0x01000000, /* CB_CLRCMP_CNTL */
@@ -455,15 +446,6 @@ const u32 r7xx_default_state[] =
 	0x00000000, /* DB_STENCILREFMASK_BF */
 	0x00000000, /* SX_ALPHA_REF */
 
-	0xc0066900,
-	0x0000010f,
-	0x00000000, /* PA_CL_VPORT_XSCALE */
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-
 	0xc0046900,
 	0x0000030c, /* CB_CLRCMP_CNTL */
 	0x01000000,