fiemap_image_test: libcrypto_utils as static lib

libcrypto_utils is not available as 32 bit library in 64 bit devices.
Import the library as static.

Bug: 148878078
Test: nativetest/fiemap_image_test
Signed-off-by: Alessio Balsini <balsini@google.com>
Change-Id: I2b8cd69d06607f4216e4e2220dd8561e6eff323c