drm/xe: Remove double new lines in devcoredump

Right now devcoredump has a new line between '**** GuC CT ****' and
'H2G CTB (all sizes in DW):' while other sections don't have.

v2: remove double new line after IPEHR

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Maarten Lankhorst <dev@lankhorst.se>
Cc: Stuart Summers <stuart.summers@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-1-jose.souza@intel.com

drivers/gpu/drm/xe/xe_guc_ct.c

@@ -1366,7 +1366,7 @@ void xe_guc_ct_snapshot_print(struct xe_guc_ct_snapshot *snapshot,
 		return;
 
 	if (snapshot->ct_enabled) {
-		drm_puts(p, "\nH2G CTB (all sizes in DW):\n");
+		drm_puts(p, "H2G CTB (all sizes in DW):\n");
 		guc_ctb_snapshot_print(&snapshot->h2g, p);
 
 		drm_puts(p, "\nG2H CTB (all sizes in DW):\n");
@@ -1375,7 +1375,7 @@ void xe_guc_ct_snapshot_print(struct xe_guc_ct_snapshot *snapshot,
 		drm_printf(p, "\tg2h outstanding: %d\n",
 			   snapshot->g2h_outstanding);
 	} else {
-		drm_puts(p, "\nCT disabled\n");
+		drm_puts(p, "CT disabled\n");
 	}
 }
 

drivers/gpu/drm/xe/xe_hw_engine.c

@@ -856,7 +856,7 @@ void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot,
 	drm_printf(p, "\tDMA_FADDR: 0x%08x_%08x\n",
 		   snapshot->reg.ring_dma_fadd_udw,
 		   snapshot->reg.ring_dma_fadd);
-	drm_printf(p, "\tIPEHR: 0x%08x\n\n", snapshot->reg.ipehr);
+	drm_printf(p, "\tIPEHR: 0x%08x\n", snapshot->reg.ipehr);
 	if (snapshot->class == XE_ENGINE_CLASS_COMPUTE)
 		drm_printf(p, "\tRCU_MODE: 0x%08x\n",
 			   snapshot->reg.rcu_mode);