nsimosci_hs_tls: add defconfig for nSIM OSCI virtual platform for ARC HS with enabled TLS

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
qt: add support for ARC architecture

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
DON'T MERGE: enable debug symbols in uClibc by default

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
DON'T MERGE: Add eth0 setup in default skeleton

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>