ice: Fix memory leak in ice_get_orom_civd_data()

ice: Fix memory leak in ice_get_orom_civd_data()

A memory chunk was allocated for orom_data in ice_get_orom_civd_data()
by vzmalloc(). But when ice_read_flash_module() fails, the allocated
memory is not freed, which will lead to a memory leak.

We can fix it by freeing the orom_data when ce_read_flash_module() fails.

Fixes: af18d8866c80 ("ice: reduce time to read Option ROM CIVD data")
Signed-off-by: Jianglei Nie <niejianglei2021@163.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>