Bound response parameterSize, fix SPI auto-detect off-by-one, document import dual-use default #98

Job	Run time
e2e (fwtpm-tcg, fwtpm-tcg)	49s
e2e (fwtpm-psk, fwtpm-psk)	40s
build-only (spdm-both, --enable-fwtpm --enable-spdm --enable-tcg --enable-psk)	49s
build-only (spdm-requester-only, --enable-spdm --enable-nuvoton --enable-nations)	35s
build-only (spdm-tcg-only, --enable-fwtpm --enable-spdm --enable-tcg --disable-psk)	53s
build-only (spdm-full-vendors, --enable-fwtpm --enable-spdm --enable-tcg --enable-psk --enable-nu...	54s
build-only (spdm-nuvoton, --enable-fwtpm --enable-spdm --enable-nuvoton)	40s
build-only (spdm-debug-on, --enable-fwtpm --enable-spdm --enable-tcg --enable-psk --enable-debug)	39s
build-only (spdm-nations, --enable-fwtpm --enable-spdm --enable-nations)	46s
	6m 45s

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