Enable selecting elf2flt for RISC-V 64-bits no MMU builds and add
support for it in the form of an additional patch (upstream pull request
https://github.com/uclinux-dev/elf2flt/pull/22).
Also modify the package Makefile.in file to add the -fPIC option to
the target CFLAGS for RISC-V 64-bits no MMU builds.
This patch is based on initial work by Christoph Hellwig <hch@lst.de>.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
6d49446ebd