[MIPS] Don't drag a platform specific header into generic arch code.

For some platforms it's definitions may conflict.  So that's the one-liner.
The rest is 10 square kilometers of collateral damage fixup this include
used to paper over.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 638a279..9853c74 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -240,7 +240,7 @@
 	 * TODO: probe for these or load them from PARAM
 	 */
 	netdev->base_addr = 0x4200;
-	netdev->irq = MIPSCPU_INT_BASE + MIPSCPU_INT_MB0 +
+	netdev->irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB0 +
 	              inl(mipsnet_reg_address(netdev, interruptInfo));
 
 	// Get the io region now, get irq on open()