[Buildroot] [PATCH] package/swupdate: Fix to document proper LIBCURL name

[Peter Korsgaard]

>>>>> "Jagan" == Jagan Teki <jagan at amarulasolutions.com> writes:

 > Config.in documented BR2_LIBCURL for swupdate but the actual
 > package name is BR2_PACKAGE_LIBCURL

 > Fix by updating the same in Config.in

 > Cc: Jörg Krause <joerg.krause at embedded.rocks>
 > Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>

Committed to 2019.02.x, 2019.05.x and 2019.08.x, thanks.

-- 
Bye, Peter Korsgaard