phy: rockchip: samsung-hdptx: Remove unneeded semicolon

Remove unnecessary semicolons reported by Coccinelle/coccicheck and the
semantic patch at scripts/coccinelle/misc/semicolon.cocci.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250415081200.349939-1-nichen@iscas.ac.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c

@@ -1507,7 +1507,7 @@ static int rk_hdptx_phy_verify_hdmi_config(struct rk_hdptx_phy *hdptx,
 		break;
 	default:
 		return -EINVAL;
-	};
+	}
 
 	return 0;
 }