drm/amd/display: 3.2.156

This version brings along following fixes:
- New firmware version
- Fix DMUB problems on stress test.
- Improve link training by skip overrride for preferred link
- Refinement of FPU code structure for DCN2
- Fix 3DLUT skipped programming
- Fix detection of 4 lane for DPALT
- Fix dcn3 failure due to dmcbu_abm not created
- Limit display scaling to up to 4k for DCN 3.1
- Add helper for blanking all dp displays
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dc.h

@@ -45,7 +45,7 @@
 /* forward declaration */
 struct aux_payload;
 
-#define DC_VER "3.2.155"
+#define DC_VER "3.2.156"
 
 #define MAX_SURFACES 3
 #define MAX_PLANES 6