Replace is-platform-sdk-version-at-least calls with checking IS_AT_LEAST_xxx.

Bug: 201477826
Test: treehugger

This change has been generated by the following script:

```
#! /bin/bash
declare -r files="$(grep -rlP '^[^#]*call +is-platform-sdk-version-at-least' --include '*.mk')"
[[ -z "$files" ]] || sed -i -r -f <(cat <<"EOF"
s/^([^#]*ifn?eq) +\(\$\(call is-platform-sdk-version-at-least, *(16|17|18|19|20|21|22|23|24|25)\), *true\)/\1 \(T,T\)  \# TODO: Obsolete, please remove/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *26\), *true\)/\1if\2def IS_AT_LEAST_OPR1/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *27\), *true\)/\1if\2def IS_AT_LEAST_OPM1/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *28\), *true\)/\1if\2def IS_AT_LEAST_PPR1/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *29\), *true\)/\1if\2def IS_AT_LEAST_QP1A/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *30\), *true\)/\1if\2def IS_AT_LEAST_RP1A/
s/^([^#]*)if(n?)eq +\(\$\(call is-platform-sdk-version-at-least, *31\), *true\)/\1if\2def IS_AT_LEAST_SP1A/
EOF
) $files
```

Change-Id: I7c8cb80f287a1bfc78fdedbf86c753d305d41b8e
diff --git a/mm-video-v4l2/vidc/vdec/Android.mk b/mm-video-v4l2/vidc/vdec/Android.mk
index 908a457..6ba3579 100755
--- a/mm-video-v4l2/vidc/vdec/Android.mk
+++ b/mm-video-v4l2/vidc/vdec/Android.mk
@@ -73,12 +73,12 @@
 # Common Dependencies
 libmm-vdec-add-dep := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
 
-ifeq ($(call is-platform-sdk-version-at-least, 19),true)
+ifeq (T,T)  # TODO: Obsolete, please remove
 # This feature is enabled for Android KK+
 libmm-vdec-def += -DADAPTIVE_PLAYBACK_SUPPORTED
 endif
 
-ifeq ($(call is-platform-sdk-version-at-least, 22),true)
+ifeq (T,T)  # TODO: Obsolete, please remove
 # This feature is enabled for Android LMR1
 libmm-vdec-def += -DFLEXYUV_SUPPORTED
 endif