bpf tool build failure in latest stable-rc 6.1.103-rc3 due to missing backport

[Hardik Garg <hargar@linux.microsoft.com>]

bpf tool build fails for the latest stable-rc 6.1.103-rc3
The error details are as follows:
prog.c: In function 'load_with_options':
prog.c:1710:23: warning: implicit declaration of function 'create_and_mount_bpffs_dir' [-Wimplicit-function-declaration]
 1710 |                 err = create_and_mount_bpffs_dir(pinmaps);
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      struct_ops.o
  CC      tracelog.o
  CC      xlated_dumper.o
  CC      jit_disasm.o
  CC      disasm.o
  LINK    bpftool
/usr/bin/ld: prog.o: in function `load_with_options':
prog.c:(.text+0x346a): undefined reference to `create_and_mount_bpffs_dir'

The commit causing this failure in 6.1.103-rc3: bc1605fcb33bf7a300cd3ac5c409a16bda1626ba

It appears that the commit from the 6.10 series is missing in this release candidate:
478a535ae54a ("bpftool: Mount bpffs on provided dir instead of parent dir")



Thanks,
Hardik