harden forcezero and compiler barriers #2295

Job	Run time
v4.3.0 \| native_sim \| wolfssl_test	9m 21s
v4.1.0 \| native_sim \| wolfssl_test \| extlibc	7m 29s
v4.1.0 \| native_sim \| wolfssl_tls_sock	8m 36s
v4.3.0 \| native_sim \| wolfssl_tls_sock	10m 20s
v4.1.0 \| frdm_rw612/rw612 \| wolfssl_benchmark	6m 16s
v4.1.0 \| native_sim \| wolfssl_benchmark \| extlibc	6m 43s
v4.3.0 \| native_sim \| wolfssl_benchmark \| extlibc	9m 53s
v4.1.0 \| frdm_rw612/rw612 \| wolfssl_test	6m 59s
v4.1.0 \| native_sim \| wolfssl_tls_sock \| extlibc	6m 55s
v4.1.0 \| frdm_rw612/rw612 \| wolfssl_tls_sock	7m 12s
v4.3.0 \| native_sim \| wolfssl_tls_sock \| extlibc	9m 11s
v4.1.0 \| native_sim \| wolfssl_test	7m 11s
v4.1.0 \| native_sim \| wolfssl_benchmark	9m 49s
v4.3.0 \| native_sim \| wolfssl_test \| extlibc	8m 12s
v4.4.0 \| frdm_rw612/rw612 \| wolfssl_benchmark	10m 10s
v4.3.0 \| native_sim \| wolfssl_benchmark	11m 14s
v4.4.0 \| native_sim \| wolfssl_test	10m 13s
v4.4.0 \| frdm_rw612/rw612 \| wolfssl_tls_sock	9m 54s
v4.4.0 \| native_sim \| wolfssl_benchmark \| extlibc	9m 36s
v4.3.0 \| frdm_rw612/rw612 \| wolfssl_benchmark	9m 50s
v4.4.0 \| native_sim \| wolfssl_test \| extlibc	9m 39s
v4.3.0 \| frdm_rw612/rw612 \| wolfssl_tls_sock	8m 28s
v4.4.0 \| native_sim \| wolfssl_tls_sock	9m 5s
v4.4.0 \| native_sim \| wolfssl_benchmark	10m 5s
v4.4.0 \| frdm_rw612/rw612 \| wolfssl_test	9m 28s
v4.3.0 \| frdm_rw612/rw612 \| wolfssl_test	8m 24s
v4.4.0 \| native_sim \| wolfssl_tls_sock \| extlibc	8m 47s
	3h 59m 0s

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