package/libcec: bump version to 5.0.0

Updated license hash due to upstream commit:
https://github.com/Pulse-Eight/libcec/commit/d5e5200ed1a998af24fa5290ad764e0a2ed086c6

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libcec/libcec.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256 035c617e48e14b1d70c503c5fefce42142198e36fefa0f8b01f0228df65edb52  libcec-91da1b6d5daecd3c85a1ac06d325ee4554f69b83.tar.gz
-sha256 3618005b3db4eb8ede7292d233e6c41605cb8dcbd33e8790eff6e29c1e4f3789  COPYING
+sha256  7c6ef02f39918ac88a3dac8ea35021f6c4b4b695df9204b3ac9faca673c706cc  libcec-5.0.0.tar.gz
+sha256  0137261d24ce001fc5237aacddd267533e0f150ac23cf21acffea599f7358f7a  COPYING

package/libcec/libcec.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-LIBCEC_VERSION = 91da1b6d5daecd3c85a1ac06d325ee4554f69b83
-LIBCEC_SITE = $(call github,Pulse-Eight,libcec,$(LIBCEC_VERSION))
+LIBCEC_VERSION = 5.0.0
+LIBCEC_SITE = $(call github,Pulse-Eight,libcec,libcec-$(LIBCEC_VERSION))
 LIBCEC_LICENSE = GPL-2.0+
 LIBCEC_LICENSE_FILES = COPYING