arm/fvpboot: Revert "Disable timing annotation by default"

Fast Models 11.26 now print the following warning if the env var
FASTSIM_DISABLE_TA is set:

  Warning: /ARM/FastModels/deprecated: the use of FASTSIM_DISABLE_TA
  environment variable is deprecated and will beremoved in a future
  release.

Remove the env var from the default env passthrough vars in the fvpboot
bbclass.

This reverts commit 735f560aeb5518e67ceec8f10024a5d8ba7a9f57.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm/classes/fvpboot.bbclass

@@ -24,10 +24,8 @@ FVP_CONSOLES[default] ?= "${FVP_CONSOLE}"
 # Arbitrary extra arguments
 FVP_EXTRA_ARGS ?= ""
 # Bitbake variables to pass to the FVP environment
-FVP_ENV_PASSTHROUGH ?= "FASTSIM_DISABLE_TA ARMLMD_LICENSE_FILE"
+FVP_ENV_PASSTHROUGH ?= "ARMLMD_LICENSE_FILE"
 FVP_ENV_PASSTHROUGH[vardeps] = "${FVP_ENV_PASSTHROUGH}"
-# Disable timing annotation by default
-FASTSIM_DISABLE_TA ?= "1"
 
 EXTRA_IMAGEDEPENDS += "${FVP_PROVIDER}"