hikey960: Fix fstab.hikey960 to support USB mass storage devices

Somehow the path for usb mass storage devices changed, so
use a path with wildcards to make sure we find the right
sysfs node.

Change-Id: Ic748b57b4a5ec849735cdf0b150a5d91f1da3613
Reported-by: Sahaj Sarup <sahajsarup@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
diff --git a/hikey960/fstab.hikey960 b/hikey960/fstab.hikey960
index bb78c3e..d4de1fc 100644
--- a/hikey960/fstab.hikey960
+++ b/hikey960/fstab.hikey960
@@ -10,4 +10,4 @@
 #/dev/block/platform/soc/ff3b0000.ufs/by-name/userdata    /data      ext4    discard,noauto_da_alloc,data=ordered,user_xattr,discard,barrier=1    wait
 /dev/block/sdd13    /data      ext4    discard,noauto_da_alloc,data=ordered,user_xattr,discard,barrier=1    wait
 /devices/platform/soc/ff37f000.dwmmc1/mmc_host/mmc*      auto       auto    defaults    voldmanaged=sdcard1:auto,encryptable=userdata
-/devices/platform/soc/ff200000.hisi_usb/ff100000.dwc3/xhci-hcd.1.auto/usb*               auto               auto      defaults  voldmanaged=usbdisk:auto,encryptable=userdata
+/devices/platform/soc/ff200000.hisi_usb/ff100000.dwc3/xhci-hcd.*.auto/usb*               auto               auto      defaults  voldmanaged=usbdisk:auto,encryptable=userdata