bootstrap: Replace manual invocation of autotools with autoreconf.
bootstrap: Replace manual invocation of autotools with autoreconf.

This is the preferred method and much more simple than calling each
autotool in succession.

Signed-off-by: Philip Tricca <53a58e9d5471ed7186e9729c1e05c03a7332643a@twobit.us>

martinezjavier/tpm2-tools,martinezjavier/tpm2-tools,martinezjavier/tpm2-tools,01org/tpm2.0-tools,01org/tpm2.0-tools,01org/tpm2.0-tools,martinezjavier/tpm2-tools