qemu security update

[15:4.2.1-26.el7]

• migration: check magic value for deciding the mapping of channels (manish.mishra) [Orabug: 34735462]
• io: Add support for MSG_PEEK for socket channel (manish.mishra) [Orabug: 34735462]
• migration: Move channel setup out of postcopy_try_recover() (Peter Xu) [Orabug: 34735462]
• vdpa: commit all host notifier MRs in a single MR transaction (Longpeng (Mike)) [Orabug: 35252234]
• vhost: configure all host notifiers in a single MR transaction (Longpeng (Mike)) [Orabug: 35252234]
• vhost: simplify vhost_dev_enable_notifiers (Longpeng (Mike)) [Orabug: 35252234]
• pcie: Do not update hotplugged device power in RUN_STATE_INMIGRATE state (Annie Li) [Orabug: 35055290]
• qga/win32: Use rundll for VSS installation (Konstantin Kostiuk) [Orabug: 35206108] {CVE-2023-0664}
• qga/win32: Remove change action from MSI installer (Konstantin Kostiuk) [Orabug: 35206108] {CVE-2023-0664}
• hw/display/qxl: Assert memory slot fits in preallocated MemoryRegion (Philippe Mathieu-Daude) [Orabug: 34846087] {CVE-2022-4144}
• hw/display/qxl: Avoid buffer overrun in qxl_phys2virt (CVE-2022-4144) (Philippe Mathieu-Daude) [Orabug: 34846087] {CVE-2022-4144}
• hw/display/qxl: Pass requested buffer size to qxl_phys2virt() (Philippe Mathieu-Daude) [Orabug: 34846087] {CVE-2022-4144}
• hw/display/qxl: Document qxl_phys2virt() (Philippe Mathieu-Daude) [Orabug: 34846087] {CVE-2022-4144}
• hw/display/qxl: Have qxl_log_command Return early if no log_cmd handler (Philippe Mathieu-Daude) [Orabug: 34846087] {CVE-2022-4144}
• virtio-blk: On restart, process queued requests in the proper context (Sergio Lopez) [Orabug: 35060530]
• virtio-blk: Refactor the code that processes queued requests (Sergio Lopez) [Orabug: 35060530]
• hw/intc/ioapic: Update KVM routes before redelivering IRQ, on RTE update (David Woodhouse) [Orabug: 35219223]
• modules: load modules from /var/run/qemu/ directory firstly (Siddhi Katage) [Orabug: 34867783]
• qemu.spec: Add post-install script for block storage modules (Siddhi Katage) [Orabug: 34867783]
• qemu.spec: Enable ‘-module-upgrades’ for OL7 (Siddhi Katage) [Orabug: 34867783]
• module: increase dirs array size by one (Bruce Rogers) [Orabug: 34867783]
• modules: load modules from versioned /var/run dir (Christian Ehrhardt) [Orabug: 34867783]
• blockjob: Fix crash with IOthread when block commit after snapshot (Michael Qiu) [Orabug: 35118668]