package/libcamera: needs gcc >= 8

libcamera needs gcc >= 8 since bump to
8a845ab078c3fe12ac4edd16c8cbac5b7ec03b98 in commit
64f67ede01699c47ca3c8801ae5dd440295f1874 and
https://git.libcamera.org/libcamera/libcamera.git/commit/?id=a7ab5ef1d2f9b05056db450e631a99a73382d589:

../output-1/build/libcamera-ba6435930f08e802cffc688d90f156a8959a0f86/meson.build:82:8: ERROR: Problem encountered: gcc version is too old, libcamera requires 8.0 or newer

Fixes:
 - http://autobuild.buildroot.org/results/f8eba0e564d03b83fcda4085baec16a4857c7d25

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 204002f672a7acb9af326b3ad4e378246cdc65ca)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libcamera-apps/Config.in

@@ -3,7 +3,7 @@ config BR2_PACKAGE_LIBCAMERA_APPS
 	depends on BR2_PACKAGE_LIBCAMERA_ARCH_SUPPORTS # libcamera
 	depends on BR2_INSTALL_LIBSTDCPP # libcamera/boost
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libcamera/boost
-	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17/libcamera
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_8 # libcamera
 	depends on !BR2_STATIC_LIBS # gnutls/libcamera
 	depends on BR2_USE_WCHAR # gnutls/libcamera/boost
 	select BR2_PACKAGE_BOOST
@@ -24,7 +24,7 @@ config BR2_PACKAGE_LIBCAMERA_APPS
 
 	  https://github.com/raspberrypi/libcamera-apps
 
-comment "libcamera-apps needs a toolchain w/ C++, threads, wchar, dynamic library, gcc >= 7"
+comment "libcamera-apps needs a toolchain w/ C++, threads, wchar, dynamic library, gcc >= 8"
 	depends on BR2_PACKAGE_LIBCAMERA_ARCH_SUPPORTS
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
-		!BR2_TOOLCHAIN_GCC_AT_LEAST_7 || BR2_STATIC_LIBS || !BR2_USE_WCHAR
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_8 || BR2_STATIC_LIBS || !BR2_USE_WCHAR

package/libcamera/Config.in

@@ -10,7 +10,7 @@ menuconfig BR2_PACKAGE_LIBCAMERA
 	depends on BR2_PACKAGE_LIBCAMERA_ARCH_SUPPORTS
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_TOOLCHAIN_HAS_THREADS
-	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_8 # C++17
 	depends on !BR2_STATIC_LIBS # gnutls
 	depends on BR2_USE_WCHAR # gnutls
 	select BR2_PACKAGE_GNUTLS
@@ -91,7 +91,7 @@ comment "lc-compliance test application needs a toolchain w/ C++, wchar, threads
 
 endif # BR2_PACKAGE_LIBCAMERA
 
-comment "libcamera needs a toolchain w/ C++, threads, wchar, dynamic library, gcc >= 7"
+comment "libcamera needs a toolchain w/ C++, threads, wchar, dynamic library, gcc >= 8"
 	depends on BR2_PACKAGE_LIBCAMERA_ARCH_SUPPORTS
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
-		!BR2_TOOLCHAIN_GCC_AT_LEAST_7 || BR2_STATIC_LIBS || !BR2_USE_WCHAR
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_8 || BR2_STATIC_LIBS || !BR2_USE_WCHAR