[chore] add OTLP distro (#37505)

#### Description
Adds missing OTLP distro to distributions.yaml

#### Link to tracking issue
Fixes
#37504

---------

Signed-off-by: Moritz Wiesinger <moritz.wiesinger@dynatrace.com>

.github/CODEOWNERS

@@ -320,6 +320,7 @@ testbed/mockdatasenders/mockdatadogagentexporter/                @open-telemetry
 reports/distributions/core.yaml    @open-telemetry/collector-contrib-approvers
 reports/distributions/contrib.yaml @open-telemetry/collector-contrib-approvers
 reports/distributions/k8s.yaml     @open-telemetry/collector-contrib-approvers
+reports/distributions/otlp.yaml    @open-telemetry/collector-contrib-approvers
 #####################################################
 #
 ## UNMAINTAINED components

distributions.yaml

@@ -7,4 +7,6 @@
  - name: contrib
    url: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
  - name: k8s
-   url: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-k8s
+   url: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-k8s
+ - name: otlp
+   url: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-otlp

reports/distributions/otlp.yaml

@@ -0,0 +1,4 @@
+name: otlp
+url: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-otlp
+maintainers: []
+components: {}