kernel: enable FTRACE_SYSCALLS

This is required by bpftrace. See https://github.com/bpftrace/bpftrace/blob/a19d6abaa20ca307d9307ef0d2d58712f26c8e2f/docs/dependency_support.md.

Signed-off-by: Albin Kerouanton <albin.kerouanton@docker.com>

Author: akerouanton

kernel/config-6.12.44-arm64

@@ -3460,7 +3460,7 @@ CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
 # CONFIG_HWLAT_TRACER is not set
 # CONFIG_OSNOISE_TRACER is not set
 # CONFIG_TIMERLAT_TRACER is not set
-# CONFIG_FTRACE_SYSCALLS is not set
+CONFIG_FTRACE_SYSCALLS=y
 # CONFIG_TRACER_SNAPSHOT is not set
 CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set