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Documentation: riscv: Remove KPROBES_ON_FTRACE

Since commit 7caa9765465f60 ("ftrace: riscv: move from REGS to ARGS"),
kprobe on ftrace is not supported by riscv.

And commit 3308172276db5d ("trace: riscv: Remove deprecated kprobe on
ftrace support") removed the relevant code, but left out the
documentation, so fix that.

Signed-off-by: Chen Pei <cp0613@linux.alibaba.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250108020342.4172-1-cp0613@linux.alibaba.com

authored by

Chen Pei and committed by
Jonathan Corbet b48e0f69 f5c7cc77

+1 -1
+1 -1
Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
··· 20 20 | openrisc: | TODO | 21 21 | parisc: | ok | 22 22 | powerpc: | ok | 23 - | riscv: | ok | 23 + | riscv: | TODO | 24 24 | s390: | ok | 25 25 | sh: | TODO | 26 26 | sparc: | TODO |