[TC-SU] Merge 2.7 into 2.2

[jtrejoespinoza-grid]

Merge the test steps from the current test case TC-SU-2.7 into the test case TC-SU-2.2

Description:

Check which steps can from 2.7 can fit properly into the test case TC-SU-2.2.
If the test steps does not match anything just add the test steps.

Constraints: The whole run should only apply the software update one time this mean we should only use one single OTA image for this run.

[jtrejoespinoza-grid]

Possible order of the test steps for the merge. In total the test may contain 10 steps which covers both test cases using a single OTA image.

|──────┬─────────────────────|
│ New  │   Previous Step    |
│ Step │      (TC-Step)     |
├──────┼────────────────────|
│ 0    │ 0 (TC-SU-2.2 /     |
│      │ TC-SU-2.7)         |
├──────┼────────────────────|
│ 1    │ 1 (TC-SU-2.2), 2   |
│      │ (TC-SU-2.7)        |
├──────┼────────────────────|
│ 2    │ 2 (TC-SU-2.2)      |
├──────┼────────────────────|
│ 3    │ 3 (TC-SU-2.2)      |
│      │                    |
├──────┼────────────────────|
│      │ 6 (TC-SU-2.7),     |
│ 4    │ abort portion of 3 |
│      │ (TC-SU-2.2)        |
├──────┼────────────────────|
│ 5    │ 4 (TC-SU-2.2)      |
│      │                    |
├──────┼────────────────────|
│ 6    │ 3 (TC-SU-2.7)      |
├──────┼────────────────────|
│ 7    │ 4 (TC-SU-2.7)      |
│      │                    |
├──────┼────────────────────|
│ 8    │ 5 (TC-SU-2.7)      |
│      │                    |
├──────┼────────────────────|
│      │ 5 (TC-SU-2.2), 1   |
│ 9    │ (TC-SU-2.7), 7     |
│      │ (TC-SU-2.7)        |
│      │                    |
├──────┼────────────────────|
│ 10   │ 6 (TC-SU-2.2)      |
│      │                    |
└──────┴────────────────────|