legacy/sqlite: add "sqlite" to legacy option name

The "command-line editing support was updated" does not indicate
the package name, unlike the other legacy options.  This commit
adds "sqlite", to be nicer.

Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Config.in.legacy

@@ -649,7 +649,7 @@ config BR2_GCC_VERSION_4_5_X
 	  version instead.
 
 config BR2_PACKAGE_SQLITE_READLINE
-	bool "command-line editing support was updated"
+	bool "sqlite command-line editing support was updated"
 	select BR2_PACKAGE_NCURSES
 	select BR2_PACKAGE_READLINE
 	select BR2_LEGACY