RTEMS CFE_FT_Global build failure

[astrogeco]

Describe the bug

RTEMS CI fails due to "multiple definitions" of CFE_FT_Global

[ 96%] Linking C shared module cfe_testcase.obj
/root/rtems-5/bin/i386-rtems5-ld: CMakeFiles/cfe_testcase.dir/src/cfe_test.c.o:(.bss+0x0): multiple definition of `CFE_FT_Global'; CMakeFiles/cfe_testcase.dir/src/cfe_test_table.c.o:(.data+0x0): first defined here
/root/rtems-5/bin/i386-rtems5-ld: CMakeFiles/cfe_testcase.dir/src/tbl_content_access_test.c.o:(.bss+0x0): multiple definition of `CFE_FT_Global'; CMakeFiles/cfe_testcase.dir/src/cfe_test_table.c.o:(.data+0x0): first defined here
/root/rtems-5/bin/i386-rtems5-ld: CMakeFiles/cfe_testcase.dir/src/tbl_content_mang_test.c.o:(.bss+0x0): multiple definition of `CFE_FT_Global'; CMakeFiles/cfe_testcase.dir/src/cfe_test_table.c.o:(.data+0x0): first defined here
/root/rtems-5/bin/i386-rtems5-ld: CMakeFiles/cfe_testcase.dir/src/tbl_information_test.c.o:(.bss+0x0): multiple definition of `CFE_FT_Global'; CMakeFiles/cfe_testcase.dir/src/cfe_test_table.c.o:(.data+0x0): first defined here
/root/rtems-5/bin/i386-rtems5-ld: CMakeFiles/cfe_testcase.dir/src/tbl_registration_test.c.o:(.bss+0x0): multiple definition of `CFE_FT_Global'; CMakeFiles/cfe_testcase.dir/src/cfe_test_table.c.o:(.data+0x0): first defined here

To Reproduce

Checkout cFS bundle at 871a2d7 then point cFE to 600fd7a

Expected behavior
Both Linux and RTEMS build succesfully

Code snips
Related to setting Table releated entries in global struct in modules/cfe_testcase/src/cfe_test_table.c

/* Constant Table information used by all table tests */
CFE_FT_Global_t CFE_FT_Global = {
    .TblName = "TestTable", .RegisteredTblName = "CFE_TEST_APP.TestTable", .TblFilename = "test_tbl.tbl"};

System observed on:
CI build of RTEMS 4.11 and 5.0

Additional context
Found during IC:2021-08-10 process.

See #1772 and nasa/cFS#333