[Accessibility] Narrator announces the table rows and columns count twice

Issue - When we navigate to the grid. Narrator buddy announces the table rows and columns count twice.

Expected: Narrator buddy should announce the table rows and columns count only once.

Narrator buddy text -- Expand or collapse connection details, button, expanded, Expand or collapse connection details, button, collapsed, Expand or collapse available devices, button, collapsed, Expand or collapse available devices, button, expanded, table, Table, has 0 rows, 0 columns, Table, has 1 rows, 6 columns, Manufacturer, button, Row 1 of 1 Column 1 of 6 , Row 1 of 1 Column 1 of 6 Taskbar, pane, Narrator window, Scan Narrator heading level 1, size 34, White Welcome to contains font Narrator Exiting Narrator

Narrator buddy text after removing the wrapper div -- Starting Narrator

Scan Off Expand or collapse connection details, button, collapsed, Expand or collapse connection details, button, expanded, Expand or collapse connection details, button, collapsed, Expand or collapse available devices, button, collapsed, Expand or collapse available devices, button, expanded, table, Table, has 1 rows, 6 columns, Manufacturer Sort Ascending, button, Row 1 of 1 Column 1 of 6 , Row 1 of 1 Column 1 of 6 Scan Narrator heading level 1, size 34, White Welcome to contains font Narrator heading level 1, Exiting Narrator

User Impact : User will get confused. Because it first announces 0 rows and 0 columns , then it announces n rows and m columns.

Creating this because the old was closed due to staleness.: https://github.com/angular-ui/ui-grid/issues/7079