tools: update QEMU to 6.2

bring Intel SGX support

Changes tha may impact in Kata Containers
Arm:
The 'virt' machine now supports an emulated ITS
The 'virt' machine now supports more than 123 CPUs in TCG emulation mode
The pl031 real-time clock device now supports sending RTC_CHANGE QMP events

PowerPC:
Improved POWER10 support for the 'powernv' machine
Initial support for POWER10 DD2.0 CPU added
Added support for FORM2 PAPR NUMA descriptions in the "pseries" machine
 type

s390x:
Improved storage key emulation (e.g. fixed address handling, lazy
 storage key enablement for TCG, ...)
New gen16 CPU features are now enabled automatically in the latest
 machine type

KVM:
Support for SGX in the virtual machine, using the /dev/sgx_vepc device
 on the host and the "memory-backend-epc" backend in QEMU.
New "hv-apicv" CPU property (aliased to "hv-avic") sets the
 HV_DEPRECATING_AEOI_RECOMMENDED bit in CPUID[0x40000004].EAX.

virtio-mem:
QEMU now fully supports guest memory dumps with virtio-mem.
QEMU now cleanly supports precopy migration, postcopy migration and
 background snapshots with virtio-mem.

fixes #3902

Signed-off-by: Julio Montes <julio.montes@intel.com>

versions.yaml

@@ -88,8 +88,8 @@ assets:
     qemu:
       description: "VMM that uses KVM"
       url: "https://github.com/qemu/qemu"
-      version: "v6.1.0"
-      tag: "v6.1.0"
+      version: "v6.2.0"
+      tag: "v6.2.0"
       # Do not include any non-full release versions
       # Break the line *without CR or space being appended*, to appease
       # yamllint, and note the deliberate ' ' at the end of the expression.