tests: tinycrypt_hmac_prng: exclude MEC1501-based boards

MEC1501 SoC has 256KB of SRAM, but it is split into 224/32KB
for code and data, as each partition is optimized for
the access pattern. There the DTS only specifies 32KB as
data ram. The tinycrypt_hmac_prng test requires 40KB for
ztest stack. This obviously won't fit so exclude the boards
based on MEC1501 from the test.

Fixes #27572

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
1 file changed