package/exempi: bump to version 2.6.3

Samples can be disabled since version 2.6.2 and
https://gitlab.freedesktop.org/libopenraw/exempi/-/commit/a8db9f4e7e4156ee7e52def01f1f83ca5fa7de40

This bump will fix the following build failure on arm with gcc 10 raised
since bump to version 2.6.0 in commit
55f1d0a3592253df2a356c195e5131a970eade9b and
https://gitlab.freedesktop.org/libopenraw/exempi/-/commit/0872e35a30457d2ecf746a1bebdb7d94636d0e2f
https://github.com/adobe/XMP-Toolkit-SDK/commit/0872e35a30457d2ecf746a1bebdb7d94636d0e2f
thanks to
https://gitlab.freedesktop.org/libopenraw/exempi/-/commit/f26d77ba26a7245a95068bca2eea9608f4e79f80:

/home/giuliobenetti/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: ../../XMPFiles/source/.libs/libXMPFiles.a(XMPFiles_Impl.o):(.rodata+0x5c): multiple definition of `typeinfo name for TXMPMeta<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >'; XMPFilesCoverage.o:(.rodata+0x0): first defined here

https://gitlab.freedesktop.org/libopenraw/exempi/-/blob/2.6.3/NEWS

Fixes:
 - http://autobuild.buildroot.org/results/c440719de02a154c6bdae11bda06ea30c131c71d

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 63b540638c72969bf8c3eb6c06e1c49c4fbcbb9a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/exempi/exempi.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  072451ac1e0dc97ed69a2e5bfc235fd94fe093d837f65584d0e3581af5db18cd  exempi-2.6.1.tar.bz2
+sha256  80b3aa0b7f54978c6a49cc5f5f1d3b6e9524b59de74ef92b3bf0abeba4c28fb1  exempi-2.6.3.tar.xz
 sha256  3d3c3593c15e0d35bdae0df7c642106250f6be3adc61477419413900f23ae607  COPYING

package/exempi/exempi.mk

@@ -4,11 +4,11 @@
 #
 ################################################################################
 
-EXEMPI_VERSION = 2.6.1
-EXEMPI_SOURCE = exempi-$(EXEMPI_VERSION).tar.bz2
+EXEMPI_VERSION = 2.6.3
+EXEMPI_SOURCE = exempi-$(EXEMPI_VERSION).tar.xz
 EXEMPI_SITE = https://libopenraw.freedesktop.org/download
 EXEMPI_INSTALL_STAGING = YES
-EXEMPI_CONF_OPTS = --disable-unittest
+EXEMPI_CONF_OPTS = --disable-samples --disable-unittest
 EXEMPI_DEPENDENCIES = host-pkgconf expat zlib \
 	$(if $(BR2_PACKAGE_LIBICONV),libiconv)
 EXEMPI_LICENSE = BSD-3-Clause