ACPICA commit 42c7b848d2faa02c7691ef2c53ea741c23cd4665

acpi_tb_install_fixed_table() is now redundant as we've removed the fixed
table indexing mechanism:
  Commit: 8ec3f459
  Subject: ACPICA: Tables: Fix global table list issues by removing
           fixed table indexes
This patch cleans up the code accordingly.

No functional change. Lv Zheng.

Link: https://bugs.acpica.org/show_bug.cgi?id=1320
Link: https://github.com/acpica/acpica/commit/42c7b848Signed-off-by: NLv Zheng <lv.zheng@intel.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>