[tools] testbot/reporttest: Add TestWTBS information.

[Francois Gouget]

Embed TestWTBS directives and add a --testwtbs option to output the
directives instead of the regular report.

Signed-off-by: Francois Gouget 
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Sending as an attachment to protect the diacritic characters.

testbot/src/reporttest/Makefile        |  2 +-
 testbot/src/reporttest/report.testwtbs | 70 ++++++++++++++++++++++++++
 testbot/src/reporttest/reporttest.c    | 18 +++++--
 testbot/src/reporttest/reporttest.rc   |  1 +
 4 files changed, 87 insertions(+), 4 deletions(-)
 create mode 100644 testbot/src/reporttest/report.testwtbs