drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version, environment} types

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c: In function ‘dal_gpio_service_create’:
 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:71:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion]
 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:77:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c

@@ -53,8 +53,8 @@
  */
 
 struct gpio_service *dal_gpio_service_create(
-	enum dce_version dce_version_major,
-	enum dce_version dce_version_minor,
+	enum dce_version dce_version,
+	enum dce_environment dce_environment,
 	struct dc_context *ctx)
 {
 	struct gpio_service *service;
@@ -67,14 +67,14 @@ struct gpio_service *dal_gpio_service_create(
 		return NULL;
 	}
 
-	if (!dal_hw_translate_init(&service->translate, dce_version_major,
-			dce_version_minor)) {
+	if (!dal_hw_translate_init(&service->translate, dce_version,
+			dce_environment)) {
 		BREAK_TO_DEBUGGER();
 		goto failure_1;
 	}
 
-	if (!dal_hw_factory_init(&service->factory, dce_version_major,
-			dce_version_minor)) {
+	if (!dal_hw_factory_init(&service->factory, dce_version,
+			dce_environment)) {
 		BREAK_TO_DEBUGGER();
 		goto failure_1;
 	}

drivers/gpu/drm/amd/display/include/gpio_service_interface.h

@@ -42,8 +42,8 @@ void dal_gpio_destroy(
 	struct gpio **ptr);
 
 struct gpio_service *dal_gpio_service_create(
-	enum dce_version dce_version_major,
-	enum dce_version dce_version_minor,
+	enum dce_version dce_version,
+	enum dce_environment dce_environment,
 	struct dc_context *ctx);
 
 struct gpio *dal_gpio_service_create_irq(