tpm: Use managed allocation for bios event log

tpm: Use managed allocation for bios event log

[ Upstream commit 441b7152729f4a2bdb100135a58625fa0aeb69e4 ]

Since the bios event log is freed in the device release function,
let devres handle the deallocation. This will allow other memory
allocation/mapping functions to be used for the bios event log.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: a3a860bc0fd6 ("tpm: Change to kvalloc() in eventlog/acpi.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>