drm/amdgpu/gfx: improve code indentation and alignment

General code indentation and alignment changes such as replace spaces
by tabs or align function arguments as per the coding style
guidelines. Issue reported by checkpatch script.
Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

@@ -3298,7 +3298,7 @@ static void gfx_v10_0_set_irq_funcs(struct amdgpu_device *adev);
 static void gfx_v10_0_set_gds_init(struct amdgpu_device *adev);
 static void gfx_v10_0_set_rlc_funcs(struct amdgpu_device *adev);
 static int gfx_v10_0_get_cu_info(struct amdgpu_device *adev,
-                                 struct amdgpu_cu_info *cu_info);
+				 struct amdgpu_cu_info *cu_info);
 static uint64_t gfx_v10_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 static void gfx_v10_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
 				   u32 sh_num, u32 instance);
@@ -4323,10 +4323,10 @@ static void gfx_v10_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
 }
 
 static void gfx_v10_0_select_me_pipe_q(struct amdgpu_device *adev,
-									  u32 me, u32 pipe, u32 q, u32 vm)
- {
-       nv_grbm_select(adev, me, pipe, q, vm);
- }
+				       u32 me, u32 pipe, u32 q, u32 vm)
+{
+	nv_grbm_select(adev, me, pipe, q, vm);
+}
 
 static void gfx_v10_0_update_perfmon_mgcg(struct amdgpu_device *adev,
 					  bool enable)

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -5066,7 +5066,7 @@ static int gfx_v8_0_pre_soft_reset(void *handle)
 		gfx_v8_0_cp_compute_enable(adev, false);
 	}
 
-       return 0;
+	return 0;
 }
 
 static int gfx_v8_0_soft_reset(void *handle)

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -794,7 +794,7 @@ static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev);
 static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev);
 static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
 static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
-                                 struct amdgpu_cu_info *cu_info);
+				struct amdgpu_cu_info *cu_info);
 static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring);
 static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);