refactor(rdv1): enable sve for rdv1 tests

11.26 FVP_RD_V1 has by default enabled SVE and has no option to
disable it. The test software combination relies on this, eventually
will cause failures from lower-El's expecting SVE to be available but
not enabled from EL3, leading to a EL3 panic when lower EL software
tries to use them, so enable SVE for this test.

Remove hard-coded model version and use top level defined model version
and model build.

Change-Id: I0575910889af51b31844d9c280ce04051a34ada6
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
diff --git a/tf_config/fvp-rdv1-tbb b/tf_config/fvp-rdv1-tbb
index 8118402..b1a9025 100644
--- a/tf_config/fvp-rdv1-tbb
+++ b/tf_config/fvp-rdv1-tbb
@@ -5,3 +5,5 @@
 PLAT=rdv1
 ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
 TRUSTED_BOARD_BOOT=1
+ENABLE_SVE_FOR_NS=1
+CTX_INCLUDE_FPREGS=0