fix: address review issues from MICRO_PIP migration

- piconditionvar.h: remove phantom wait(lk, timeout) stubs not in real class
- pithread.h: remove duplicate #ifndef PIP_NO_THREADS guard
- piscreendrawer/tile/tiles.cpp: remove duplicate #if !defined(PICO_SDK)
- cmake/FindPIP.cmake: replace PIP_MICRO with PIP_EMBEDDED

libs/console/piscreendrawer.cpp

@@ -21,77 +21,75 @@
 
 #if !defined(PICO_SDK)
 
-#if !defined(PICO_SDK)
-
 // comment for use ascii instead of unicode symbols
-#define USE_UNICODE
+#  define USE_UNICODE
 
 using namespace PIScreenTypes;
 
 
 PIScreenDrawer::PIScreenDrawer(PIVector<PIVector<Cell>> & c): cells(c) {
 	arts_[LineVertical] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("│");
-#else
+#  else
 		PIChar('|');
-#endif
+#  endif
 
 	arts_[LineHorizontal] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("─");
-#else
+#  else
 		PIChar('-');
-#endif
+#  endif
 
 	arts_[Cross] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("┼");
-#else
+#  else
 		PIChar('+');
-#endif
+#  endif
 
 	arts_[CornerTopLeft] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("┌");
-#else
+#  else
 		PIChar('+');
-#endif
+#  endif
 
 	arts_[CornerTopRight] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("┐");
-#else
+#  else
 		PIChar('+');
-#endif
+#  endif
 
 	arts_[CornerBottomLeft] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("└");
-#else
+#  else
 		PIChar('+');
-#endif
+#  endif
 
 	arts_[CornerBottomRight] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("┘");
-#else
+#  else
 		PIChar('+');
-#endif
+#  endif
 
 	arts_[Unchecked] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("☐");
-#else
+#  else
 		PIChar('O');
-#endif
+#  endif
 
 	arts_[Checked] =
-#ifdef USE_UNICODE
+#  ifdef USE_UNICODE
 		PIChar::fromUTF8("☑");
-#else
+#  else
 		PIChar('0');
-#endif
+#  endif
 }
 
 
@@ -270,5 +268,3 @@ void PIScreenDrawer::drawText(int x, int y, const PIString & s, Color col_char,
 }
 
 #endif // !PICO_SDK
-
-#endif // !PICO_SDK