package/gpsd: drop patch

This patch is not needed since version 3.19 and
https://gitlab.com/gpsd/gpsd/-/commit/e3ec42e08a08af377499551d0528fc6ddf74cc12

So drop this patch and set CCFLAGS

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[yann.morin.1998@free.fr: s/GPS_CFLAGS/GPSD_CFLAGS/ ]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/gpsd/0001-SConstruct-do-not-force-O2-by-default.patch

@@ -1,29 +0,0 @@
-From eb7cce5dbb53a64cf55ac0d9a7fa4dcbebd4b173 Mon Sep 17 00:00:00 2001
-From: Waldemar Brodkorb <wbx@openadk.org>
-Date: Mon, 14 Aug 2017 23:24:38 +0200
-Subject: [PATCH] SConstruct: do not force -O2 by default
-
--O2 can cause problems on some architectures, so do not force it by
- default.
-
-Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
----
- SConstruct | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/SConstruct b/SConstruct
-index fe444a2..93d91a4 100644
---- a/SConstruct
-+++ b/SConstruct
-@@ -330,8 +330,6 @@ if not 'CCFLAGS' in os.environ:
-     # Should we build with optimisation?
-     if env['debug'] or env['coveraging']:
-         env.Append(CCFLAGS=['-O0'])
--    else:
--        env.Append(CCFLAGS=['-O2'])
- 
- # Get a slight speedup by not doing automatic RCS and SCCS fetches.
- env.SourceCode('.', None)
--- 
-2.9.4
-

package/gpsd/gpsd.mk

@@ -200,7 +200,10 @@ ifeq ($(BR2_PACKAGE_GPSD_MAX_DEV),y)
 GPSD_SCONS_OPTS += max_devices=$(BR2_PACKAGE_GPSD_MAX_DEV_VALUE)
 endif
 
-GPSD_SCONS_ENV += LDFLAGS="$(GPSD_LDFLAGS)" CFLAGS="$(GPSD_CFLAGS)"
+GPSD_SCONS_ENV += \
+	LDFLAGS="$(GPSD_LDFLAGS)" \
+	CFLAGS="$(GPSD_CFLAGS)" \
+	CCFLAGS="$(GPSD_CFLAGS)"
 
 define GPSD_BUILD_CMDS
 	(cd $(@D); \