cmake: Rework FindSCIP.cmake
cmake: Rework FindSCIP.cmake

or-tools/or-tools,google/or-tools,google/or-tools,google/or-tools,google/or-tools,google/or-tools,or-tools/or-tools,or-tools/or-tools,or-tools/or-tools,or-tools/or-tools,google/or-tools,or-tools/or-tools