Remove paths / paths-ignore condition from CI (esp8266#8704)

Does not work very well with branch protection rules.
Pending some other solution, re-enable our ability to merge stuff.

.github/workflows/build-host.yml

@@ -5,11 +5,6 @@ name: Build on host OS
 
 on:
   pull_request:
-    paths-ignore:
-      - "boards.txt"
-      - "package/**"
-      - "tools/boards.txt.py"
-      - 'doc/**'
 
 permissions:
   contents: read

.github/workflows/build-ide.yml

@@ -4,11 +4,6 @@ name: Build IDE examples
 
 on:
   pull_request:
-    paths-ignore:
-      - "boards.txt"
-      - "package/**"
-      - "tools/boards.txt.py"
-      - 'doc/**'
 
 permissions:
   contents: read

.github/workflows/build-platformio.yml

@@ -6,10 +6,6 @@ name: Build examples with PlatformIO
 
 on:
   pull_request:
-    paths-ignore:
-      - "boards.txt"
-      - "tools/boards.txt.py"
-      - 'doc/**'
 
 permissions:
   contents: read

.github/workflows/check-autogenerated.yml

@@ -4,13 +4,6 @@ name: Check autogenerated files
 
 on:
   pull_request:
-    paths:
-      - "boards.txt"
-      - "bootloaders/**"
-      - "doc/boards.rst"
-      - "package/**"
-      - "tools/boards.txt.py"
-      - "tools/sdk/ld/**"
 
 permissions:
   contents: read

.github/workflows/documentation.yml

@@ -4,8 +4,6 @@ name: Documentation
 
 on:
   pull_request:
-    paths:
-      - 'doc/**'
 
 permissions:
   contents: read

libraries/esp8266/examples/IramReserve/ProcessKey.ino

@@ -1,6 +1,7 @@
 #include <esp8266_undocumented.h>
 void crashMeIfYouCan(void) __attribute__((weak));
 int divideA_B(int a, int b);
+int divideA_B_bp(int a, int b);
 
 int* nullPointer = NULL;