Detect `libupsclient` SO filename, revise shared object extensions #1839

Job	Run time
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, no)	4m 42s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, libusb-1.0)	4m 54s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, libusb-0.1)	5m 6s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, no)	4m 52s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, libusb-1.0)	5m 29s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, libusb-0.1)	5m 3s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, no)	4m 40s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, libusb-1.0)	5m 6s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, libusb-0.1)	6m 57s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, no)	4m 46s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, libusb-1.0)	5m 5s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, libusb-0.1)	5m 8s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, no)	4m 56s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, libusb-1.0)	5m 7s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, libusb-0.1)	5m 11s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, no)	4m 47s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, libusb-1.0)	5m 37s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, libusb-0.1)	5m 6s
Analyze (python, ubuntu-latest, PYTHON=python3, no, no)	2m 7s
	1h 34m 39s

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