toolchain: introduce BR2_TOOLCHAIN_HAS_GCC_BUG_104028

sg3_utils package fails to build for the M68K architecture with optimization
enabled with gcc = 10.3.0 and it's still present in gcc = 11.1.0:
http://autobuild.buildroot.net/results/c49300d12a209b18f41d389f092324592b881277/

It's been reported upstream:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104028

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 7b6bdf6bcb5f96128d52ea0f159ccaab9fc8da67)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain/Config.in

@@ -220,6 +220,13 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_101952
 	bool
 	default y if BR2_sh4
 
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104028
+# ICE: on M68K: Error: value -16034 out of range
+# This bug still exists in gcc = 11.1.0
+config BR2_TOOLCHAIN_HAS_GCC_BUG_104028
+	bool
+	default y if BR2_m68k
+
 config BR2_TOOLCHAIN_HAS_NATIVE_RPC
 	bool