drm/msm/mdp5: make config variables static

A number of the config structs are not exported so make
them static to avoid the following sparse warnings:

drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:17:26: warning: symbol 'msm8x74v1_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:101:26: warning: symbol 'msm8x74v2_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:183:26: warning: symbol 'apq8084_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:278:26: warning: symbol 'msm8x16_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:345:26: warning: symbol 'msm8x94_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:440:26: warning: symbol 'msm8x96_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:548:26: warning: symbol 'msm8917_config' was not declared. Should it be static?
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c:633:26: warning: symbol 'msm8998_config' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191009120522.17019-1-ben.dooks@codethink.co.uk
Link: https://patchwork.freedesktop.org/patch/msgid/20190918195722.2149227-1-arnd@arndb.de

drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c

@@ -14,7 +14,7 @@ struct mdp5_cfg_handler {
 /* mdp5_cfg must be exposed (used in mdp5.xml.h) */
 const struct mdp5_cfg_hw *mdp5_cfg = NULL;
 
-const struct mdp5_cfg_hw msm8x74v1_config = {
+static const struct mdp5_cfg_hw msm8x74v1_config = {
 	.name = "msm8x74v1",
 	.mdp = {
 		.count = 1,
@@ -98,7 +98,7 @@ const struct mdp5_cfg_hw msm8x74v1_config = {
 	.max_clk = 200000000,
 };
 
-const struct mdp5_cfg_hw msm8x74v2_config = {
+static const struct mdp5_cfg_hw msm8x74v2_config = {
 	.name = "msm8x74",
 	.mdp = {
 		.count = 1,
@@ -180,7 +180,7 @@ const struct mdp5_cfg_hw msm8x74v2_config = {
 	.max_clk = 200000000,
 };
 
-const struct mdp5_cfg_hw apq8084_config = {
+static const struct mdp5_cfg_hw apq8084_config = {
 	.name = "apq8084",
 	.mdp = {
 		.count = 1,
@@ -275,7 +275,7 @@ const struct mdp5_cfg_hw apq8084_config = {
 	.max_clk = 320000000,
 };
 
-const struct mdp5_cfg_hw msm8x16_config = {
+static const struct mdp5_cfg_hw msm8x16_config = {
 	.name = "msm8x16",
 	.mdp = {
 		.count = 1,
@@ -342,7 +342,7 @@ const struct mdp5_cfg_hw msm8x16_config = {
 	.max_clk = 320000000,
 };
 
-const struct mdp5_cfg_hw msm8x94_config = {
+static const struct mdp5_cfg_hw msm8x94_config = {
 	.name = "msm8x94",
 	.mdp = {
 		.count = 1,
@@ -437,7 +437,7 @@ const struct mdp5_cfg_hw msm8x94_config = {
 	.max_clk = 400000000,
 };
 
-const struct mdp5_cfg_hw msm8x96_config = {
+static const struct mdp5_cfg_hw msm8x96_config = {
 	.name = "msm8x96",
 	.mdp = {
 		.count = 1,
@@ -545,7 +545,7 @@ const struct mdp5_cfg_hw msm8x96_config = {
 	.max_clk = 412500000,
 };
 
-const struct mdp5_cfg_hw msm8917_config = {
+static const struct mdp5_cfg_hw msm8917_config = {
 	.name = "msm8917",
 	.mdp = {
 		.count = 1,
@@ -630,7 +630,7 @@ const struct mdp5_cfg_hw msm8917_config = {
 	.max_clk = 320000000,
 };
 
-const struct mdp5_cfg_hw msm8998_config = {
+static const struct mdp5_cfg_hw msm8998_config = {
 	.name = "msm8998",
 	.mdp = {
 		.count = 1,