hw/xen/xen-hvm-common: Use g_new and error_report

Replace g_malloc with g_new and perror with error_report.

Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Paul Durrant <paul@xen.org>
1 file changed