hikey/hikey960: Update vendor-package to 20230510 release

The only change on hikey960/bootloader/mkdtimg is
to force it to be run with python2 to work around
the dt.img building error reported like this:
    21:26:07 [  1% 1581/145787] build out/target/product/hikey960/dt.img
    21:26:07 FAILED: out/target/product/hikey960/dt.img
    21:26:07 /bin/bash -c "vendor/linaro//hikey960/20221126/bootloader/mkdtimg -c -d out/target/product/hikey960/hi3660-hikey960.dtb -o out/target/product/hikey960/dt.img"
    21:26:07 Traceback (most recent call last):
    21:26:07   File "/home/buildslave/srv/aosp-master/build/vendor/linaro//hikey960/20221126/bootloader/mkdtimg", line 159, in <module>
    21:26:07     main()
    21:26:07   File "/home/buildslave/srv/aosp-master/build/vendor/linaro//hikey960/20221126/bootloader/mkdtimg", line 153, in main
    21:26:07     dtimg_head_info = dt_head_info('HSDT', dtimg_version, dtb_count)
    21:26:07 TypeError: expected bytes, str found

Test: hikey960 build finished successfully

Change-Id: I04b57b7d6b514718e44927f1851f6bcaf0175492
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
1 file changed