drm/i915/cnl: Update the DMC version on CNL

The latest version of DMC on CNL is 1.06.
Update the version so as to load the
latest firmware.

Release Notes:
Version: 1.06
1. DDI and AUX IO related fix.

v2: Improve the prefixes in commit message.
Add Release Notes directly. (Rodrigo)

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1507053588-677-1-git-send-email-anusha.srivatsa@intel.com

drivers/gpu/drm/i915/intel_csr.c

@@ -37,8 +37,8 @@
 #define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
 #define GLK_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
 
-#define I915_CSR_CNL "i915/cnl_dmc_ver1_04.bin"
-#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
+#define I915_CSR_CNL "i915/cnl_dmc_ver1_06.bin"
+#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 6)
 
 #define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
 MODULE_FIRMWARE(I915_CSR_KBL);