src/arch/windows/csp_semapore: Replace CSP_BASE_TYPE with int
src/arch/windows/csp_semapore: Replace CSP_BASE_TYPE with int

The commit be756f1d9a76511f30 removed CSP_BASE_TYPE, which was defined
as int.  Replace CSP_BASE_TYPE here in csp_semaphore for Windows.

Signed-off-by: Yasushi SHOJI <afa9ca3be149447780c2f7b524d61ed3d3db63f9@spacecubics.com>

libcsp/libcsp,libcsp/libcsp