Add pki --api option #5415

Job	Run time
Waiting for build / Waiting For Build	5m 40s
Update Version / Test	15s
PKICertImport / Test	1m 16s
PKI NSS CLI with ECC / Test	53s
PKI NSS CLI with RSA / Test	45s
PKI NSS CLI with AES / Test	43s
PKI NSS CLI with Extensions / Test	40s
PKI NSS CLI with HSM / Test	1m 20s
PKI PKCS11 CLI / Test	1m 20s
PKI PKCS12 CLI / Test	45s
PKI PKCS7 CLI / Test	49s
rpminspect / Test	3m 12s
	17m 38s

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