pkginstaller: bump Qemu version to 8.2.1

this updates the Makefile qemu version to use the qemu
8.2.1 build released at:
https://github.com/containers/podman-machine-qemu/releases/tag/v8.2.1-1

[NO NEW TESTS NEEDED]

Signed-off-by: Anjan Nath <kaludios@gmail.com>

Author: anjannath

contrib/pkginstaller/Makefile

@@ -7,7 +7,7 @@ else
 	GOARCH:=$(ARCH)
 endif
 GVPROXY_VERSION ?= 0.7.2
-QEMU_VERSION ?= 8.0.0-1
+QEMU_VERSION ?= 8.2.1-1
 GVPROXY_RELEASE_URL ?= https://github.com/containers/gvisor-tap-vsock/releases/download/v$(GVPROXY_VERSION)/gvproxy-darwin
 QEMU_RELEASE_URL ?= https://github.com/containers/podman-machine-qemu/releases/download/v$(QEMU_VERSION)/podman-machine-qemu-$(ARCH)-$(QEMU_VERSION).tar.xz
 PACKAGE_DIR ?= out/packaging