package/imx-usb-loader: bump version to 30b43d6

package/imx-usb-loader: bump version to 30b43d6

Bump version to get i.MX8M Nano support.

Changes sinces 4aa9809:

  30b43d6 (HEAD -> master, origin/master, origin/HEAD) Fix MinGW Build (#114)
  25d6c0d mx8m_usb_sdp_spl: create generic sdp spl config for all imx8m
  dc0fb26 mx8mn_usb_sdp_spl.conf: initial addition
  f009770 imx_sdp: don't try to load hdmi firmware
  c5c4d28 add SPDS protocol support, imx8mn(nano)
  15dbbd7 tests: add pid 0x1001
  353791c tests: add pids 0x0134/0x1000
  06fb581 tests: pid=0x0080 is for mx6ull
  6b07a0a mx8mm_usb_sdp_spl.conf/ mx8mm_usb_work.conf: s/imx-mkimage/u-boot-imx6/
  b00b0e2 mx8mq_usb_work.conf: load flash.bin from u-boot-imx6 directory
  bda7ab6 add mx8mq_usb_sdp_spl.conf
  7984efc Moving libusb_free_device_list to get imx_usb to work on Windows.
  29fa8ab imx_usb: use device found by find_imx_device
  abe7f5d add support for relocatable installs
  3d36c83 Fixed build for Visual Studio 2015 Express.
  fe50624 imx_usb.config: add mx8mm_usb_sdp_spl.conf/mx8mm_usb_work.conf lines
  f7752f4 mx8mq_usb_work.conf: use bl31-iMX8MQ-2g.bin to match branch boundary-imx_4.9.123_imx8mm_ga of imx-mkimage
  8c9eee7 add mx8mm config files

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>