ANDROID: Build fix for hmac.c

Upstream 118a892d2da8c78b46ed549454b3b62ded8c84b7 broke the build of
hmac.c when BORINGSSL_FIPS is not set because it calls functions such
as FIPS_service_indicator_lock_state() which are provided as static
inlines by service_indicator/internal.h. Fix it.

Bug: 234880165
Change-Id: I8a730cd067906b81ded3d78b609334c22d49ce4b
1 file changed