[FIX]m.Column: box-sizing must be content-box

- Workaround for native android browsers which do not honour content-box
for fixed table layout.
- Test page adaptations.

Conflicts:
	src/sap.m/test/sap/m/ListAsTable.html

BCP: 1482026782
Change-Id: I69cf1b50de4fc2d97437ee14f444c8e6afc35d70
CR-Id: 012006153200015477392014
Merge "[FIX]m.Column: box-sizing must be content-box" into rel-1.26