acpica: do not print warning for missing _ADR
Started seeing the following after updating to VMware ESXi 8.0:
pcib2: <ACPI Host-PCI bridge> on acpi0
pcib2: could not evaluate _ADR - AE_NOT_FOUND
pci2: <ACPI PCI bus> on pcib2
vmx0: <VMware VMXNET3 Ethernet Adapter> ...
The virtual NIC works fine, and the code comment suggests that
missing _ADR is not something fatal, skip printing the message
if status is AE_NOT_FOUND.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/682