ARM: dts: STi: Remove "console=ttyASN" from bootargs for STi boards

As serial interface is already specified into stdout-path property,
"console=ttyASN,115200" from bootargs can be removed.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm/boot/dts/stih407-b2120.dts

@@ -14,7 +14,7 @@
 	compatible = "st,stih407-b2120", "st,stih407";
 
 	chosen {
-		bootargs = "console=ttyAS0,115200 clk_ignore_unused";
+		bootargs = "clk_ignore_unused";
 		linux,stdout-path = &sbc_serial0;
 	};
 

arch/arm/boot/dts/stih410-b2120.dts

@@ -14,7 +14,7 @@
 	compatible = "st,stih410-b2120", "st,stih410";
 
 	chosen {
-		bootargs = "console=ttyAS0,115200 clk_ignore_unused";
+		bootargs = "clk_ignore_unused";
 		linux,stdout-path = &sbc_serial0;
 	};
 

arch/arm/boot/dts/stih410-b2260.dts

@@ -15,7 +15,7 @@
 	compatible = "st,stih410-b2260", "st,stih410";
 
 	chosen {
-		bootargs = "console=ttyAS1,115200 clk_ignore_unused";
+		bootargs = "clk_ignore_unused";
 		linux,stdout-path = &uart1;
 	};
 

arch/arm/boot/dts/stih418-b2199.dts

@@ -14,7 +14,7 @@
 	compatible = "st,stih418-b2199", "st,stih418";
 
 	chosen {
-		bootargs = "console=ttyAS0,115200 clk_ignore_unused";
+		bootargs = "clk_ignore_unused";
 		linux,stdout-path = &sbc_serial0;
 	};