Bump to gettext 0.19.7

Bump to gettext 0.19.7

[Model] ALL
[BinType] AP
[Customer] OPEN

[Issue#] N/A
[Request] N/A
[Occurrence Version] N/A

[Problem] gettext version upgrade
[Cause & Measure] gettext version upgrade
[Checking Method] N/A

[Team] Open Source Management and Setting Part
[Developer] dh0128.kwak
[Solution company] Samsung
[Change Type] N/A

Change-Id: Ib4d73498c61dae34c8af3801cd8be63cf714335f
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Signed-off-by: MyoungJune Park <mj2004.park@samsung.com>
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>