am335x_evm: Update the ramdisk args, we pass things in just fine via DT

Signed-off-by: Tom Rini <trini@ti.com>

include/configs/am335x_evm.h

@@ -79,7 +79,7 @@
 	"nfsopts=nolock\0" \
 	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 		"::off\0" \
-	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
+	"ramroot=/dev/ram0 rw\0" \
 	"ramrootfstype=ext2\0" \
 	"mmcargs=setenv bootargs console=${console} " \
 		"${optargs} " \