If usec >= 224000 usec, then:
usec * GPT_FREQ_KHZ = 224000 * 19200 >= 0x100590000,
which is a 33 bits value
To fix this usec is typecasted to 64 bit
(unsigned long long)usec * GPT_FREQ_KHZ
Change-Id: Ib1642d39b0581d2c04c62e415a1fd2dfed47fff1
Signed-off-by: Timple Raj M <quic_timple@quicinc.com>
(cherry picked from commit 72d8ec613f)