bench-boot: add -f option to only run fast boots

Comment out all tests that are known to be failing.

run: exit 1 on failure, was broken dude to termout pipe

rungdb

@@ -54,7 +54,7 @@ gdb="${common_host_dir}/usr/bin/${common_arch}-linux-gdb \\
 ${before}"
 if "$kgdb"; then
     cmd="\
-${gdb} \
+${gdb}\
 -q \\
 -ex 'add-auto-load-safe-path $(pwd)' \\
 -ex 'file vmlinux' \\
@@ -81,19 +81,18 @@ else
   # The lx-symbols commands gets loaded through the file vmlinux-gdb.py
   # which gets put on the kernel build root when python debugging scripts are enabled.
   cmd="\
-${gdb} \
+${gdb}\
 -q \\
 -ex 'add-auto-load-safe-path $(pwd)' \\
 -ex 'file vmlinux' \\
 -ex 'target remote localhost:${common_gdb_port}' \\
-${brk} \
+${brk}\
 "
 fi
 if "$docontinue"; then
-  echo asdf
-  cmd="${cmd} \
+  cmd="${cmd}\
 -ex continue \\
-${lx_symbols} \
+${lx_symbols}\
 "
 fi
 "${common_root_dir}/eeval" "cd '${common_linux_variant_dir}' && \\