Config.mk: Update QEMU to include pip-25.2 bugfix

Specifically:

  commit 6ad034e71232c2929ed546304c9d249312bb632f
  Author: Sv. Lockal <lockalsash@gmail.com>
  Date:   Mon Aug 11 20:01:59 2025

      mkvenv: Support pip 25.2

      Fix compilation with pip-25.2 due to missing distlib.version

      Bug: https://gitlab.com/qemu-project/qemu/-/issues/3062

from upstream QEMU.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Denis Mukhin <dmukhin@ford.com>
Acked-by: Anthony PERARD <anthony.perard@vates.tech>
Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

Config.mk

@@ -214,7 +214,7 @@ OVMF_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/ovmf.git
 OVMF_UPSTREAM_REVISION ?= ba91d0292e593df8528b66f99c1b0b14fadc8e16
 
 QEMU_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/qemu-xen.git
-QEMU_UPSTREAM_REVISION ?= e064f42c80be6f6ff8c12dcb2a663bdf70f965f6
+QEMU_UPSTREAM_REVISION ?= 0edeb44c093bea39f0fe4d936ee363b99113ffe1
 
 MINIOS_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/mini-os.git
 MINIOS_UPSTREAM_REVISION ?= b6f79f5f44cf69044079c042b88fe9d75367642e