package/sdbus-cpp: bump to version 1.2.0

Changelog:
https://github.com/Kistler-Group/sdbus-cpp/releases/tag/v1.2.0

Signed-off-by: Sergey Bobrenok <bobrofon@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/sdbus-cpp/sdbus-cpp.hash

@@ -1,4 +1,4 @@
 # Locally computed:
-sha256  35e939fdd9c796522702c9c8762dd59b5c47f3440c01ba9feb9921c042780b55  v1.1.0.tar.gz
+sha256  7f7231904abb6a996b8c18ddc5fb50078ef5dff5191649abf9f127aff41d24e9  v1.2.0.tar.gz
 sha256  20c17d8b8c48a600800dfd14f95d5cb9ff47066a9641ddeab48dc54aec96e331  COPYING
 sha256  be43debbf06a38325616054a39e44ed5afde4ed21b99de197488a4a306d47e39  COPYING-LGPL-Exception

package/sdbus-cpp/sdbus-cpp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SDBUS_CPP_VERSION = 1.1.0
+SDBUS_CPP_VERSION = 1.2.0
 SDBUS_CPP_SOURCE = v$(SDBUS_CPP_VERSION).tar.gz
 SDBUS_CPP_SITE = $(call github,Kistler-Group,sdbus-cpp,v$(SDBUS_CPP_VERSION))
 SDBUS_CPP_INSTALL_STAGING = YES