board: tcl: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/board/tcl/sl50/board.c b/board/tcl/sl50/board.c
index 2e54ede..484b4e2 100644
--- a/board/tcl/sl50/board.c
+++ b/board/tcl/sl50/board.c
@@ -348,7 +348,6 @@
 			eth_env_set_enetaddr("eth1addr", mac_addr);
 	}
 
-
 	writel(MII_MODE_ENABLE, &cdev->miisel);
 	cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
 				PHY_INTERFACE_MODE_MII;
diff --git a/board/tcl/sl50/mux.c b/board/tcl/sl50/mux.c
index 6d89c4a..2e2bd63 100644
--- a/board/tcl/sl50/mux.c
+++ b/board/tcl/sl50/mux.c
@@ -107,7 +107,6 @@
 	{-1},
 };
 
-
 void enable_uart0_pin_mux(void)
 {
 	configure_module_pin_mux(uart0_pin_mux);