clk: meson-g12a: missing break

Add missing break for CLKID_PCIE_PLL in switch statement.

Reported by CppCheck.

Cc: Neil Armstrong <narmstrong@baylibre.com>
Fixes: 08e09c263fdf ("clk: meson-g12a: Add PCIE PLL support")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 686d94e..cada80e 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -804,6 +804,7 @@
 		break;
 	case CLKID_PCIE_PLL:
 		rate = meson_pcie_pll_get_rate(clk);
+		break;
 	case CLKID_VPU_0:
 		rate = meson_div_get_rate(clk, CLKID_VPU_0_DIV);
 		break;