linux3.16-ck: enable kprobes, ftrace, timer_stats

From Christian Neukirchen's commits:
    +CONFIG_BINARY_PRINTF=y
    +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
    +CONFIG_BRANCH_PROFILE_NONE=y
    +CONFIG_CONTEXT_SWITCH_TRACER=y
    +CONFIG_DEBUG_KERNEL=y
    +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
    +CONFIG_DETECT_HUNG_TASK=y
    +CONFIG_DYNAMIC_FTRACE=y
    +CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
    +CONFIG_EVENT_TRACING=y
    +CONFIG_FTRACE=y
    +CONFIG_FTRACE_MCOUNT_RECORD=y
    +CONFIG_FTRACE_SYSCALLS=y
    +CONFIG_FUNCTION_TRACER=y
    +CONFIG_GENERIC_TRACER=y
    +CONFIG_KPROBES=y
    +CONFIG_KPROBES_ON_FTRACE=y
    +CONFIG_KPROBE_EVENT=y
    +CONFIG_KRETPROBES=y
    +CONFIG_NOP_TRACER=y
    +CONFIG_PERCPU_RWSEM=y
    +CONFIG_PROBE_EVENTS=y
    +CONFIG_STACKTRACE=y
    +CONFIG_TIMER_STATS=y
    +CONFIG_TRACEPOINTS=y
    +CONFIG_TRACING=y
    +CONFIG_UPROBES=y
    +CONFIG_UPROBE_EVENT=y