Update version number

Signed-off-by: paul-andes <[email protected]>

Author: paul-andes

iopmp.adoc

@@ -1,8 +1,8 @@
 [[header]]
 :description: RISC-V IOPMP Architecture Specification
 :company: RISC-V.org
-:revdate: Oct, 2024
-:revnumber: 0.9.2
+:revdate: Nov, 2024
+:revnumber: 0.9.2-RC2
 :revremark: This document is in development. Assume everything can change. See http://riscv.org/spec-state for details.
 :url-riscv: http://riscv.org
 :doctype: book