fix: eth: msys_bc2: disable 2nd ETH port for board RD-DXBC2-48G-12XG2XLG

	the BobCat2 board: RD-DXBC2-48G-12XG2XLG has only a single ETH port
	(MAC0 --> SGMII, via 1512 PHY, with SMI address = 0)

	- Disabled the non-existing 2nd ETH Port, that was configured to MAC1

Change-Id: Ic2d8e60ab145d8f6d342499048dc975eecd886f6
Signed-off-by: Omri Itach <omrii@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/23106
Tested-by: Star_Automation <star@marvell.com>
Reviewed-by: Hanna Hawa <hannah@marvell.com>
diff --git a/board/mv_ebu/msys/msys_family/boardEnv/mvBoardEnvSpec.c b/board/mv_ebu/msys/msys_family/boardEnv/mvBoardEnvSpec.c
index 0e204a9..9e0b1d5 100644
--- a/board/mv_ebu/msys/msys_family/boardEnv/mvBoardEnvSpec.c
+++ b/board/mv_ebu/msys/msys_family/boardEnv/mvBoardEnvSpec.c
@@ -647,7 +647,6 @@
 MV_BOARD_MAC_INFO rd_dx_bc2InfoBoardMacInfo[] = {
 	/* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_32 boardEthSmiAddr , MV_32 boardEthSmiAddr0;}} */
 	{BOARD_MAC_SPEED_1000M, 0x0, 0x0, MV_TRUE},
-	{BOARD_MAC_SPEED_1000M, 0x1, 0x1, MV_TRUE},
 };
 
 MV_BOARD_MODULE_TYPE_INFO rd_dx_bc2InfoBoardModTypeInfo[] = {