package/qt5/qt5virtualkeyboard: rewrap Config.in help text

check-package complains with:

package/qt5/qt5virtualkeyboard/Config.in:59: help text: <tab><2 spaces><62 chars> (http://nightly.buildroot.org/#writing-rules-config-in)

So let's rewrap the Config.in help text.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qt5/qt5virtualkeyboard/Config.in

@@ -56,6 +56,7 @@ config BR2_PACKAGE_QT5VIRTUALKEYBOARD_HANDWRITING
 config BR2_PACKAGE_QT5VIRTUALKEYBOARD_ARROW_KEY_NAVIGATION
 	bool "Arrow key navigation"
 	help
-	  Allows controlling the keyboard using the arrow and return keys.
+	  Allows controlling the keyboard using the arrow and return
+	  keys.
 
 endif