ts-0020

- Small fix in permutation function f_CSE_DMR_RET_013
- Small fix in permutation function f_CSE_DMR_RET_014
- Created permutation function f_CSE_DMR_UPD_009
- Created permutation function f_CSE_DIS_008
- Created permutation TC_CSE_DMR_RET_014_CSR
- Created permutation TC_CSE_DMR_UPD_009_CNT_ET
- Created permutation TC_CSE_DMR_UPD_009_ACP_ET
- Created permutation TC_CSE_DMR_UPD_009_SUB_ET
- Created permutation TC_CSE_DMR_UPD_009_GRP_ET
- Created test case TC_CSE_DIS_002
- Created permutation TC_CSE_DIS_008_CRB_CRA
- Created permutation TC_CSE_DIS_008_MS_US
- Created permutation TC_CSE_DIS_008_STS_STB
- Created permutation TC_CSE_DIS_008_EXB_EXA
- Created test case TC_CSE_DIS_009

Signed-off-by: acverdugo <acverdugo@at4wireless.com>