pgsql: meson: Add support for detecting ossp-uuid without pkg-config

meson: Add support for detecting ossp-uuid without pkg-config

This is necessary as ossp-uuid on windows installs neither a pkg-config nor a
cmake dependency information. Nor is there another supported uuid
implementation available on windows.

Reported-by: Dave Page <dpage@pgadmin.org>
Reviewed-by: Tristan Partin <tristan@partin.io>
Discussion: https://postgr.es/m/20240709065101.xhc74r3mdg2lmn4w@awork3.anarazel.de
Backpatch: 16-, where meson support was added

Branch
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REL_17_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/1213875b3a994bcede9c302ac85745e709afdfab

Modified Files
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meson.build | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)