qextserialport: remove redundant patch 0001-gui

The same thing was done in upstream commit 220d7a2f "QtGui module only
needed by Windows", though it was done differently upstream.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/qextserialport/0001-gui.patch

@@ -1,16 +0,0 @@
-Don't require Qt GUI module
-
-Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
----
-diff -Nrup qextserialport-f83b4e7ca922e53.orig/qextserialport.pro qextserialport-f83b4e7ca922e53/qextserialport.pro
---- qextserialport-f83b4e7ca922e53.orig/qextserialport.pro	2012-10-17 09:13:53.000000000 +0200
-+++ qextserialport-f83b4e7ca922e53/qextserialport.pro	2012-11-13 22:48:29.249431510 +0100
-@@ -41,6 +41,8 @@ macx:qesp_mac_framework {
- 
- win32|mac:!wince*:!win32-msvc:!macx-xcode:CONFIG += debug_and_release build_all
- 
-+!win32*:!wince*:QT -= gui
-+
- #generate proper library name
- greaterThan(QT_MAJOR_VERSION, 4) {
-     QESP_LIB_BASENAME = QtExtSerialPort