Qt WebEngine fails with too old libnss

agent:2018/07/11 11:38:40 build.go:185: [206/13796] CXX obj/crypto/crypto/nss_util.o
agent:2018/07/11 11:38:40 build.go:185: FAILED: obj/crypto/crypto/nss_util.o 
agent:2018/07/11 11:38:40 build.go:185: /opt/yocto-arm64/sysroots/x86_64-pokysdk-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-g++ -MMD -MF obj/crypto/crypto/nss_util.o.d -DCRYPTO_IMPLEMENTATION -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DNO_TCMALLOC -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DCR_SYSROOT_HASH=b9447285e58c5260bd9fa2737d1f0d1f82156738 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -Igen -I../../3rdparty/chromium -Igen -I../../3rdparty/chromium/third_party/boringssl/src/include -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -pthread -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -isystem../../../../../../../../opt/yocto-arm64/sysroots/aarch64-poky-linux/usr/include/nss3 -std=gnu++14 -Wno-narrowing -fno-exceptions -fno-rtti --sysroot=../../../../../../../../opt/yocto-arm64/sysroots/aarch64-poky-linux -fvisibility-inlines-hidden -c ../../3rdparty/chromium/crypto/nss_util.cc -o obj/crypto/crypto/nss_util.o
agent:2018/07/11 11:38:40 build.go:185: ../../3rdparty/chromium/crypto/nss_util.cc: In constructor ‘crypto::{anonymous}::NSSInitSingleton::NSSInitSingleton()’:
agent:2018/07/11 11:38:40 build.go:185: ../../3rdparty/chromium/crypto/nss_util.cc:633:5: error: static assertion failed: nss version check failed
agent:2018/07/11 11:38:40 build.go:185:      static_assert((NSS_VMAJOR == 3 && NSS_VMINOR >= 26) || (NSS_VMAJOR > 3),
agent:2018/07/11 11:38:40 build.go:185:      ^~~~~~~~~~~~~