USB: EHCI: tegra: Drop unused defines

Since commit 2d22b42d "usb: phy: registering Tegra USB PHY as
platform driver" the driver no longer relies on the hard-coded physical
addresses to determine the association between PHY and EHCI port, so
these defines can be dropped.
Signed-off-by: NThierry Reding <treding@nvidia.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-tegra.c

@@ -38,10 +38,6 @@
 
 #include "ehci.h"
 
-#define TEGRA_USB_BASE			0xC5000000
-#define TEGRA_USB2_BASE			0xC5004000
-#define TEGRA_USB3_BASE			0xC5008000
-
 #define PORT_WAKE_BITS (PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E)
 
 #define TEGRA_USB_DMA_ALIGN 32