The scripts that update my SRCREVs were missing the qemuriscv64. This
SRCREV bump moves it to match the rest of the 5.2 qemu BSPs.
(From OE-Core rev: f6c1b338778e9cb692bd9edf65214f7c355ed6be)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>