add no-pty-setowner option in authorized_keys #250

Job	Run time
build (plain linux)	1m 14s
build (multi binary, 1, 1)	1m 5s
build (multi binary, dropbearmulti argv0, 1, 1)	1m 12s
build (client only, no, PROGRAMS=dbclient)	44s
build (server only, no, PROGRAMS=dropbear)	25s
build (bundled libtom, bionic , no writev(), ubuntu-20.04, --enable-bundled-libtom --enable-werro...	27s
build (linux clang, clang)	47s
build (c89, -std=c89 -Wdeclaration-after-statement)	40s
build (macos 12, macos-12, clang, -Wno-deprecated-declarations -Wno-undef, no, no, ranlib -no_war...	51s
build (macos 11, macos-11, clang, -Wno-deprecated-declarations -Wno-undef, no, no, ranlib -no_war...	59s
build (DEBUG_TRACE, #define DEBUG_TRACE 5 )	43s
build (nondefault options, 1, --enable-pam)	47s
build (most options disabled, --disable-harden --disable-zlib --disable-openpty --disable-lastlog...	33s
	10m 27s

Provide feedback